1.Which of the following languages is more suited to a structured program?A. PL/1B. FORTRANC. BASICD. PASCALE. None of the...
5.Which of the following computer language is used for artificial intelligence?A. FORTRANB. PROLOGC.       CD. COBOLE. Non...
View Answer Workspace Report Discuss in Forum8.A section of code to which control is transferred when a processor is inter...
Answer: Option A11.A computer program that converts assembly language to machine language isA. CompilerB. InterpreterC. As...
Answer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report...
No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum17.A name a...
Answer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report...
Answer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report...
Answer: Option B26.The examination and changing of single bits or small groups of his within a word iscalledA. BitB. ByteC...
Answer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report...
No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum32.A system...
Answer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report...
Answer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report...
C. MouseD. TouchE. None of the aboveAnswer & ExplanationAnswer: Option C41.The microcomputer, Intel MCS-80 is based on the...
C. Applications programD. Utility programE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer des...
C. Flowchart   D. Utility programs   E. None of the aboveAnswer & ExplanationAnswer: Option A1.A technique used by codes t...
C. Reduced cost   D. Low power consumption   E. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer...
Answer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report...
C. SurfaceD. TrackE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for ...
C. MultiplexerD. All of the aboveE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description...
Which of the following is intended to be used in all applications runs on mainframecomputers.A. LOGOB. APLC. PL/1D. OCCAME...
The device that can both feed data into and accept data from a computer isA. ALUB. CPUC. Input-Output deviceD. All of the ...
Which of the following can store information in the form of microscopic pits on metaldisks.A. Laser disksB. Tape cassettes...
No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum24.Which is...
View Answer Workspace Report Discuss in Forum27.A pen shaped device which can sense light, and is used to point at spots o...
Answer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report...
Answer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report...
C. RAMD. EEPROME. None of the aboveAnswer & ExplanationAnswer: Option B36.The report card and merit list forms the   A. Ou...
C. RAM   D. Control memory   E. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description ava...
B. DecoderC. EncryptionD. MnemonicsE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer descripti...
44.Which is a device that changes information into digital form?A. ModemB. DigitizerC. MouseD. Light penE. None of the abo...
47.Symbolic languages were developed in   A. 1962   B. 1950   C. 1974   D. 1980   E. None of the aboveAnswer & Explanation...
No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum3.Who is co...
E. None of the aboveAnswer & ExplanationAnswer: Option A6.A billionth of a second is defined as a:A. millisecondB. microse...
D. Magnetic tapesE. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for t...
D. Peripheral unitE. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for ...
A. Compactness   B. Potential capacity   C. Durability   D. Cost effectiveness   E. None of the aboveAnswer & ExplanationA...
B. output controlsC. voice output systemsD. liquid crystal displayE. None of the aboveAnswer & ExplanationAnswer: Option B...
20.Binary numbers need more places for counting because:A. 0’s and 1’s can be added in front of themB. 0’s and 1’s have to...
23.Off-line operation is the operation of devices without the control ofA. MemoryB. CPUC. ALUD. Control unitE. None of the...
View Answer Workspace Report Discuss in Forum27.The two kinds of main Memory are:A. Primary and secondaryB. Random and seq...
Answer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report...
View Answer Workspace Report Discuss in Forum32.The ALU of a computer normally contains a number of high speed storage ele...
Answer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Ans...
E. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let...
All the instructions and procedures needed to start up a computer, to the point it can loadan operating system, are stored...
43.Computers are extremely fast and have fantastic memories. However, the only thing theycan remember isA. InstructionB. S...
Answer: Option D46.EBCDIC can code up to how many different characters?A.    8     B.      16C.    32    D.      64E.    2...
Answer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report...
Answer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report...
E. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let...
E. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let...
A. control unit and registersB. registers and main memoryC. control unit and ALUD. ALU and busE. None of the aboveAnswer &...
B. Gigabyte     C. Kilobyte     D. None of the above        Answer & ExplanationAnswer: Option CExplanation:No answer desc...
E. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let...
A. graphics terminalB. POS terminalC. hardcopy terminalD. all the aboveE. None of the aboveAnswer & ExplanationAnswer: Opt...
A. PROMB. SAMC. Scratchpad storageD. BufferE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer d...
25.The ALU and control unit of most of the microcomputers are combined andmanufactured on a single silicon chip. What is i...
28.Storage on PC allows you to store files until something erases it, but memory loses itscontents whenever its _____ is l...
Answer: Option C31.How many types of storage loops exist in magnetic bubble memory?A. 8B. 4C. 16D. 2E. None of the aboveAn...
Answer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report...
Answer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report...
C. BitsD. MegabytesE. None of the aboveAnswer & ExplanationAnswer: Option DExplanation:No answer description available for...
C. Time-sharingD. Offline processingE. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer descript...
Which of the following memory is capable of operating at electronics speed?A. Semiconductor memoryB. Magnetic disksC. Magn...
48.A temporary storage area, attached to the CPU, for I/O operations is a:A. chipB. bufferC. registerD. coreE. None of the...
Answer: Option A1.What was the total number of UNIVAC-I sold eventually and by which company?A. 30, British Tabulating Mac...
Answer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report...
Answer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report...
C. SCSID. ESDIE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this...
A. Logic gatesB. Discrete switchesC. Boolean algebra id) Bayes’ theoremD. None of the aboveAnswer & ExplanationAnswer: Opt...
15.What is the name of the visible silver rectangle which separates the take-up portion of themagnetic tape from the data ...
18.What was the name of the first stored program electronic computer which was built in1949 at Cambridge University in Eng...
Answer: Option C21.An input device which can read characters directly from an ordinary piece of paper isA. OCRB. OMRC. MSI...
Answer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report...
Answer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report...
C. Floppy disk   D. Mouse   E. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description avai...
C. shorter than the access time   D. submultiple of the access time   E. None of the aboveAnswer & ExplanationAnswer: Opti...
35.What process prepares the magnetic surface of a disk by creating concentric circles,called tracks, around the disk? (Ea...
38.The storage locations in the interal storage of a CPU are calledA. contentsB. addressesC. locationsD. maskE. None of th...
Answer: Option A41.One of the main feature that distinguish microprocessors from microcomputers isA. words are usually lar...
Answer: Option EExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report...
Answer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Ans...
A. Requires a change to an anolog signalB. Is most efficientC. Produces little noise and few disturbancesD. All of the abo...
A. Christopher Latham SholesB. Carlos GliddenC. Samuel SouleD. All of the aboveE. None of the aboveAnswer & ExplanationAns...
5.First generation computers are characterised by    A. Vaccum tubes and magnetic drum    B. Minicomputers    C. Magnetic ...
8.When a disk stack is serviced by a comb-like access mechanism, there is one read/writehead for eachA. diskB. disk surfac...
Answer: Option B11.Which of the following input/output devices is not associated with personal computers?A. miceB. color m...
Answer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report...
Answer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report...
Answer: Option C16.      Which of the following is not a practical data-processing approach?      A. batch-sequential     ...
19.      The register which holds the address of the location to or from which data are      to be transferred is known as...
22.      Transistorized computer circuits were introduced in the      A. first generation      B. second generation      C...
24.      Communication ports are found on the back of microcomputers. They are      used to connect the computer to _____ ...
1.     A typical modern computer uses     A. LSI chips     B. Vacuum tubes     C. Valves     D. All the above     E. None ...
3.     Who was the father of Punched Card Processing?     A. J Presper Eckert     B. Charles Babbage     C. Dr. Herman Hol...
7.     The barcode which is used on all types of items, is read by a scanning device     directly into the computer. What ...
9.     A type of line printer that uses an embossed steel band to form the letters     printed on the paper is     A. Golf...
11.      Different components on the motherboard of a PC processor unit are linked      together by sets of parallel elect...
13.      The general range of speed in revolutions per minute (rpm) at which floppy      disks rotate is      A. 2400-4700...
19.A double sided magnetic disk pack has six disks. Can you tell how manysurfaces of this pack are normally used?A. 10B. 1...
1.     Which of the following bus types are used by the Apple Macintosh computer?     A. ISA     B. NuBus     C. EISA     ...
3.     Group of instructions that directs a computer is called     A. Storage     B. Memory     C. Logic     D. Program   ...
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Csebits
Upcoming SlideShare
Loading in...5
×

Csebits

2,969

Published on

computerscience bits for competitive exams

Published in: Career, Technology
0 Comments
1 Like
Statistics
Notes
  • Be the first to comment

No Downloads
Views
Total Views
2,969
On Slideshare
0
From Embeds
0
Number of Embeds
1
Actions
Shares
0
Downloads
108
Comments
0
Likes
1
Embeds 0
No embeds

No notes for slide

Transcript of "Csebits"

  1. 1. 1.Which of the following languages is more suited to a structured program?A. PL/1B. FORTRANC. BASICD. PASCALE. None of the aboveAnswer & ExplanationAnswer: Option D2.A computer assisted method for the recording and analyzing of existing or hypotheticalsystems isA. Data transmissionB. Data flowC. Data captureD. Data processingE. None of the aboveView Answer Workspace Report Discuss in Forum3.The brain of any computer system is A. ALU B. Memory C. CPU D. Control unit E. None of the aboveView Answer Workspace Report Discuss in Forum4.What difference does the 5th generation computer have from other generation computers?A. Technological advancementB. Scientific codeC. Object Oriented ProgrammingD. All of the aboveE. None of the aboveView Answer Workspace Report Discuss in Forum
  2. 2. 5.Which of the following computer language is used for artificial intelligence?A. FORTRANB. PROLOGC. CD. COBOLE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:Prolog is a general purpose logic programming language associated with artificialintelligence and computational linguistics.6.The tracks on a disk which can be accessed without repositioning the R/W heads isA. SurfaceB. CylinderC. ClusterD. All of the aboveE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum7.Which of the following is the 1’s complement of 10? A. 01 B. 110 C. 11 D. 10 E. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.
  3. 3. View Answer Workspace Report Discuss in Forum8.A section of code to which control is transferred when a processor is interrupted is knownasA. MB. SVCC. IPD. MDRE. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum9.Which part interprets program instructions and initiate control operations.A. InputB. Storage unitC. Logic unitD. Control unitE. None of the aboveAnswer & ExplanationAnswer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum10.The binary system uses powers of A. 2 B. 10 C. 8 D. 16 E. None of the aboveAnswer & Explanation
  4. 4. Answer: Option A11.A computer program that converts assembly language to machine language isA. CompilerB. InterpreterC. AssemblerD. ComparatorE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum12.The time required for the fetching and execution of one simple machine instruction isA. Delay timeB. CPU cycleC. Real timeD. Seek timeE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum13.The time for which a piece of equipment operates is calledA. Seek timeB. Effective timeC. Access timeD. Real timeE. None of the aboveAnswer & Explanation
  5. 5. Answer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum14.Binary numbers need more places for counting becauseA. They are always big numbersB. Any no. of 0’s can be added in front of themC. Binary base is smallD. 0’s and l’s have to be properly spaced apartE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:15.Which access method is used for obtaining a record from a cassette tape?A. DirectB. SequentialC. RandomD. All of the aboveE. None of the aboveAnswer & ExplanationAnswer: Option B16.Any type of storage that is used for holding information between steps in its processing isA. CPUB. Primary storageC. Intermediate storageD. Internal storageE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:
  6. 6. No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum17.A name applied by Intel corp. to high speed MOS technology is calledA. HDLCB. LAPC. HMOSD. SDLCE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum18.A program component that allows structuring of a program in an unusual way is knownasA. CorrelationB. CoroutineC. DiagonalizationD. QueneE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum19.The radian of a number system A. Is variable B. Has nothing to do with digit position value C. Equals the number of its distinct counting digits D. Is always an even number E. None of the aboveAnswer & Explanation
  7. 7. Answer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum20.The section of the CPU that selects, interprets and sees to the execution of programinstructionsA. MemoryB. Register unitC. Control unitD. ALUE. None of the aboveAnswer & ExpanationAnswer: Option C21.Which type of system puts the user into direct conversation with the computer through akeyboard?A. Real time processingB. Interactive computerC. Batch processingD. Time sharingE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum22.The term referring to evacuating the content of some part of the machine is known asA. DumpB. EnhancementC. DownD. CompilerE. None of the aboveAnswer & Explanation
  8. 8. Answer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum23.A single packet on a data link is known as A. Path B. Frame C. Block D. Group E. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum24.The process of communicating with a file from a terminal isA. InteractiveB. InterrogationC. HeuristicD. All of the aboveE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum25.A common boundary between two systems is called A. Interdiction B. Interface C. Surface D. None of the aboveAnswer & Explanation
  9. 9. Answer: Option B26.The examination and changing of single bits or small groups of his within a word iscalledA. BitB. ByteC. Bit manipulationD. Bit sliceE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum27.Which computer has been designed to be as compact as possible?A. MiniB. Super computerC. Micro computerD. MainframeE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum28.Which method is used to connect a remote computer?A. DeviceB. DialupC. DiagnosticD. Logic circuitE. None of the aboveAnswer & Explanation
  10. 10. Answer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum29.How many bit code is used by Murray code for TELEPRINTER machines.A. 4B. 5C. 9D. 25E. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum30.The symbols used in an assembly language are A. Codes B. Mnemonics C. Assembler D. All of the above E. None of the aboveAnswer & ExplanationAnswer: Option BThe 2’s compliment of a binary no. is obtained by adding.....to its 1’s compliment.A. 0B. 1C. 10D. 12E. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:
  11. 11. No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum32.A systems programming language for microcomputers in the Intel family isA. PL/CB. PL/CTC. PL/MD. PLAE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum33.A datum that indicates some important state in the content of input or output isA. SequenceB. SentinelC. SIOD. SiblingE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum34.Which is a non-standard version of a computing language?A. PROLOGB. APLC. ArmyD. PL/1E. None of the aboveAnswer & Explanation
  12. 12. Answer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum35.Which of the following is still useful for adding numbers?A. EDSACB. ENIACC. AbacusD. UNIVACE. None of the aboveAnswer & ExplanationAnswer: Option C36.The average time necessary for the correct sector of a disk to arrive at the read write headis _____A. Down timeB. Seek timeC. Rotational delayD. Access timeE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum37.A number that is used to control the form of another number is known asA. MapB. MaskC. MamtossaD. MarkerE. None of the aboveAnswer & Explanation
  13. 13. Answer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum38.A general purpose single-user microcomputer designed to be operated by one person at atime isA. Special-purpose computerB. KIPSC. MD. PCE. None of the aboveAnswer & ExplanationAnswer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum39.ASCII stands forA. American standard code for information interchangeB. All purpose scientific code for information interchangeC. American security code for information interchangeD. American Scientific code for information interchangeE. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum40.Which device of computer operation dispenses with the use of the keyboard?A. JoystickB. Light pen
  14. 14. C. MouseD. TouchE. None of the aboveAnswer & ExplanationAnswer: Option C41.The microcomputer, Intel MCS-80 is based on the widely used IntelA. 8080 microprocessorB. 8085 microprocessorC. 8086 microprocessorD. 8082 microprocessorE. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum42.Which is a machine-oriented high-level language for the GEC 4080 series machines.A. LOGOB. SNOBOLC. BabbageD. ALGOLE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum43.A program that is employed in the development, repair or enhancement of other programsis known asA. System softwareB. Software tool
  15. 15. C. Applications programD. Utility programE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum44.Any storage device added to a computer beyond the immediately usable main storage isknown asA. Floppy diskB. Hard diskC. Backing storeD. Punched cardE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum45.Which output device is used for translating information from a computer into pictorialform on paper.A. MouseB. PlotterC. Touch panelD. Card punchE. None of the aboveAnswer & ExplanationAnswer: Option B46.The list of coded instructions is called A. Computer program B. Algorithm
  16. 16. C. Flowchart D. Utility programs E. None of the aboveAnswer & ExplanationAnswer: Option A1.A technique used by codes to convert an analog signal into a digital bit stream is knownasA. Pulse code modulationB. Pulse stretcherC. Query processingD. Queue managementE. None of the aboveAnswer & ExplanationAnswer: Option A2.An optical input device that interprets pencil marks on paper media isA. O.M.RB. Punch card readerC. Optical scannersD. Magnetic tapeE. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum3.Most important advantage of an IC is its A. Easy replacement in case of circuit failure B. Extremely high reliability
  17. 17. C. Reduced cost D. Low power consumption E. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum4.Data division is the third division of a _____ program.A. COBOLB. BASICC. PASCALD. FORTHE. None of the aboveView Answer Workspace Report Discuss in Forum5.Which language was devised by Dr. Seymour Cray? A. APL B. COBOL C. LOGO D. FORTRAN E. None of the aboveAnswer & ExplanationAnswer: Option C6.A program that converts computer data into some code system other than the normal oneis known asA. EncoderB. SimulationC. EmulatorD. CodingE. None of the aboveAnswer & Explanation
  18. 18. Answer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum7.A device designed to read information encoded into a small plastic card isA. Magnetic tapeB. Badge readerC. Tape puncherD. Card puncherE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum8.A hybrid computer uses a _____ to convert digital signals from a computer into analogsignals.A. ModulatorB. DemodulatorC. ModemD. DecoderE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum9.A group of magnetic tapes, videos or terminals usually under the control of one master isA. CylinderB. Cluster
  19. 19. C. SurfaceD. TrackE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum10.Any device that performs signal conversion is A. Modulator B. Modem C. Keyboard D. Plotter E. None of the aboveAnswer & ExplanationAnswer: Option A11.Codes consisting of light and dark marks which may be optically read is known asA. MnemonicsB. Bar codeC. DecoderD. All of the aboveE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum12.A type of channel used to connect a central processor and peripherals which usesmultipling is known asA. ModemB. Network
  20. 20. C. MultiplexerD. All of the aboveE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum13.The first generation of computers available was based on the bit micro processors.A. 4B. 8C. 16D. 64E. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum14.The complete picture of data stored in database is known asA. RecordB. SchemaC. System flowchartD. DBMSE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum15.
  21. 21. Which of the following is intended to be used in all applications runs on mainframecomputers.A. LOGOB. APLC. PL/1D. OCCAME. None of the aboveAnswer & ExplanationAnswer: Option C16.A language which is close to that used within the computer isA. High-level languageB. Assembly languageC. Low-level languageD. All of the aboveE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum17.Which is a unit representing the no bits of discrete. A. Baud B. Byte C. Bit D. All of the above E. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum18.
  22. 22. The device that can both feed data into and accept data from a computer isA. ALUB. CPUC. Input-Output deviceD. All of the aboveE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum19.The personnel who deals with the computer & its management put together are calledA. SoftwareB. HumanwareC. FirmwareD. HardwareE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum20.A modern digital computer has A. Extremely high speed B. Large memory C. Almost unlimited array D. All of the above E. None of the aboveAnswer & ExplanationAnswer: Option D21.
  23. 23. Which of the following can store information in the form of microscopic pits on metaldisks.A. Laser disksB. Tape cassettesC. RAM cartridgeD. Punched cardsE. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum22.A device for converting handwritten impressions into coded characters & positionalcoordinates for input to a computer isA. Touch panelB. MouseC. WandD. Writing tabletE. None of the aboveAnswer & ExplanationAnswer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum23.A storage system for small amounts of data is A. Magnetic card B. Magnetic tape C. Punched card D. Optical mark reader E. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:
  24. 24. No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum24.Which is another name for functional language? A. Machine B. Application language C. Low-level language D. High-level language E. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum25.Compilers and interpreters are themselves A. High-level language B. Codes C. Programs D. Mnemonics E. None of the aboveAnswer & ExplanationAnswer: Option C26.A compiler means A. A person who compiles source programs B. The same thing as a programmer C. Keypunch operator D. A program which translates source program into object program E. None of the aboveAnswer & ExplanationAnswer: Option DExplanation:No answer description available for this question. Let us discuss.
  25. 25. View Answer Workspace Report Discuss in Forum27.A pen shaped device which can sense light, and is used to point at spots on a videoscreen.A. MouseB. Light penC. JoystickD. PlotterE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum28.A notation used to express clearly on algorithm is known asA. Algorithmic languageB. Assembly languageC. Machine languageD. High level languageE. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum29.Compression of digital data for efficient storage is A. Buffer B. CPU C. Packing D. Field E. None of the aboveAnswer & Explanation
  26. 26. Answer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum30.An operating system intended for use on microprocessor based systems that support asingle user isA. PC-DOSB. MS-DOSC. UNIXD. CP/ME. None of the aboveAnswer & ExplanationAnswer: Option D31.Which programming language is based on Algol 60. A. PILOT B. SNOBOL C. ADA D. SIMULA E. None of the aboveAnswer & ExplanationAnswer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum32.Computer memory consists of A. RAM B. ROM C. PROM D. All of the above E. None of the aboveAnswer & Explanation
  27. 27. Answer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum33.A path by which communication is achieved between a central processor and otherdevices is calledA. Audit trailB. NetworkC. BusD. ChannelE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum34.A stand-alone system which produces one page of printed output at a time isA. Page printerB. Line printerC. Laser printerD. Dot matrix printerE. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum35.A memory that does not change its contents without external causes is known asA. Dynamic memoryB. Static memory
  28. 28. C. RAMD. EEPROME. None of the aboveAnswer & ExplanationAnswer: Option B36.The report card and merit list forms the A. Output data B. Data processing C. Central Processing D. Input data E. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum37.A number which is stored and processed but not in the standard exponential form iscalledA. Floating point numberB. Fixed point numberC. Octal numberD. Decimal numberE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum38.A memory that holds micro programs is A. Core memory B. ROM
  29. 29. C. RAM D. Control memory E. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum39.A device invented by Dr. Bobeck in 1966, for mass storage of data isA. Punched paper tapeB. Magnetic bubble storageC. Magnetic tapeD. Magnetic diskE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum40.The organization and interconnection of the various components of a computer system isA. ArchitectureB. NetworksC. GraphicsD. DesigningE. None of the aboveAnswer & ExplanationAnswer: Option A41.Which of the following is the coding of data so that is can’t be easily understood ifintercepted.A. Barcode
  30. 30. B. DecoderC. EncryptionD. MnemonicsE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum42.RAM is used as a short memory because it is A. Volatile B. Has small capacity C. Is very expensive D. Is programmable E. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum43.A modern electronic computer is a machine that is meant forA. Doing quick mathematical calculationsB. Input storage, manipulation of outputting of dataC. Electronic data processingD. Performing repetitive tasks accuratelyE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum
  31. 31. 44.Which is a device that changes information into digital form?A. ModemB. DigitizerC. MouseD. Light penE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum45.An index register that is automatically incremented or decremented with each use isA. Auto indexB. AsynchronousC. AssemblerD. CompilerE. None of the aboveAnswer & ExplanationAnswer: Option A46.Which network is a packet switching network? A. Ring network B. LAN C. Star network D. EuroNET E. None of the aboveAnswer & ExplanationAnswer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum
  32. 32. 47.Symbolic languages were developed in A. 1962 B. 1950 C. 1974 D. 1980 E. None of the aboveAnswer & ExplanationAnswer: Option B1.As compared to diskettes, the hard disks are A. more expensive B. more portable C. less rigid D. slowly accessed E. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum2.What is the name given to the molecular-scale computer?A. FemtocomputerB. NanocomputerC. SupercomputerD. MicrocomputerE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:
  33. 33. No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum3.Who is considered the ‘father’ of the minicomputer and one of the founder fathers of themodern computer industry world-wide?A. George TateB. Kenneth H. OlsenC. Seymour CrayD. Basic PascalE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum4.The first microprocessors produced by Intel Corpn. and Texas Instruments were usedprimarily to control smallA. microwave ovensB. washing machinesC. calculatorsD. personal computersE. roboticsAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum5.Which printer uses a combination of laser-beam & electro photographic techniques.A. Laser printersB. Dot-MatrixC. Line printerD. Daisy wheel
  34. 34. E. None of the aboveAnswer & ExplanationAnswer: Option A6.A billionth of a second is defined as a:A. millisecondB. microsecondC. nanosecondD. picosecondsE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum7.Which of the following is not currently a topic in computer science?A. Speech recognitionB. Artificial intelligenceC. ThermodynamicsD. MultiprocessingE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum8.Where have the program and data to be located before the ALU and control unit of acomputer can operate on it?A. Internal memoryB. Secondary memoryC. Microprocessor
  35. 35. D. Magnetic tapesE. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum9.When was Apple Macintosh II microcomputer introduced in the market?A. 1964B. 1970C. 1983D. 1986E. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum10.Control Unit of a digital computer is often called the A. Clock B. Nerve center C. ICs D. All of the above E. None of the aboveAnswer & ExplanationAnswer: Option B11.The unit of a computer system that executes program, communicates with and oftencontrols the operation of other subsystems of the computer is known asA. CPUB. Control UnitC. I/O unit
  36. 36. D. Peripheral unitE. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum12.Human beings are referred to as Homosapiens. Which device is called Silico sapiens?A. MonitorB. HardwareC. RobotD. ComputerE. None of the aboveAnswer & ExplanationAnswer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum13.Which access method is used for obtaining a record from a cassette tapeA. directB. sequentialC. randomD. All of the aboveE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum14.The most important advantage of a video disk is
  37. 37. A. Compactness B. Potential capacity C. Durability D. Cost effectiveness E. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum15.The process of entering data into a storage location A. adds to the contents of the location B. cause variation in its address number C. is known as a readout operation D. is destructive of previous contents E. None of the aboveAnswer & ExplanationAnswer: Option D16.Time during which a job is processed by the computer isA. Delay timeB. Real timeC. Execution timeD. Down timeE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum17.Which of the following is used to insure the high quality of computer output?A. computer output microfilm
  38. 38. B. output controlsC. voice output systemsD. liquid crystal displayE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum18.The most common binary code in use today is the 8 bit ASCII code. What do the lettersASCII stand for?A. American Standard Code for International InterchangeB. American Standard Code for Information InterchangeC. American Standard Code for Intelligence InterchangeD. American Scientific Code for Information InterchangeE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum19.The software used to convert source program instructions to object instruction is knownasA. CompilerB. AssemblerC. InterpreterD. Language processorE. None of the aboveAnswer & ExplanationAnswer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum
  39. 39. 20.Binary numbers need more places for counting because:A. 0’s and 1’s can be added in front of themB. 0’s and 1’s have to be properly placedC. They are always big numbersD. Binary base is smallE. None of the aboveAnswer & ExplanationAnswer: Option D21.Backing storage is so named because it A. is always kept at the back of the CP.U. B. is slow and backward C. backs up the computer’s main memory D. lags behind the main memory E. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum22.The ASCII code for the character J is:A. 1001 0001B. 1001 1010C. 0100 1010D. 1010 0001E. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum
  40. 40. 23.Off-line operation is the operation of devices without the control ofA. MemoryB. CPUC. ALUD. Control unitE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum24.What is meant by a dedicated computer? A. Which is used by one person only B. Which is assigned one and only one task C. Which uses on kind of software D. Which is meant for application software only E. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.26.An instruction that transfers program control to one or more possible paths is known asA. Utility programB. System softwareC. Broadband channelD. Application programE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.
  41. 41. View Answer Workspace Report Discuss in Forum27.The two kinds of main Memory are:A. Primary and secondaryB. Random and sequentialC. ROM and RAMD. All of the aboveE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum28.Name of the first guided weapon in the world which used a programmable digitalcomputer:A. Sting Ray TorpedoB. Mk 46 TorpedoC. Air-Launched Cruise Missile (ALCM)D. Tomahawk MissileE. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum29.Programs designed to perform specific tasks is called known asA. System softwareB. Application softwareC. Utility programsD. Operating systemE. None of the aboveAnswer & Explanation
  42. 42. Answer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum30.What is the name given to the weapons which use computerised guidance system?A. Guided weaponsB. Smart weaponsC. Dumb weaponsD. Starwars weaponsE. None of the aboveAnswer & ExplanationAnswer: Option BView Answer Workspace Report Discuss in Forum25.Which of the following is the user programmed semiconductor memory?A. SRAMB. DRAMC. EPROMD. All of the aboveE. None of the aboveAnswer & ExplanationAnswer: Option C31.A monitor’s _____ is the distance between the holes in the mask behind the screen. Thishelps determine how sharp the dots appear.A. refresh rateB. dot pitchC. resolutionD. color depthE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.
  43. 43. View Answer Workspace Report Discuss in Forum32.The ALU of a computer normally contains a number of high speed storage elementscalledA. semiconductor memoryB. registersC. hard diskD. magnetic diskE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum33.What is the name of the printer which prints all the A’s in a line before all the B’s?A. Thermal printerB. Electrostatic printerC. Line printerD. Ink-jet printerE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum34.A _____ is simply an arrangement where multiple disk drives appear as a single diskdrive to the user.A. diskB. disk arrayC. bunch of disksD. disk packE. spanned drive
  44. 44. Answer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum35.Conversion of binary number 1010101000010111 to hexadecimal number isA. D8F916B. A8B916C. AA1716D. D9F816E. None of the aboveAnswer & ExplanationAnswer: Option C36.In comparison with static RAM memory, the dynamic RAM memory hasA. lower bit density and higher power consumptionB. higher bit density and higher power consumptionC. lower bit density and lower power consumptionD. higher bit density and lower power consumptionE. None of the aboveAnswer & ExplanationAnswer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum37.Which of the following holds data and processing instructions temporarily until the CPUneeds it?A. ROMB. control unitC. main memoryD. coprocessor chips
  45. 45. E. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum38.A multi programming system is one that can A. run very fast B. share hardware resources with many programs simultaneously C. compute many programs simultaneously D. use many operating systems E. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum39.The language that is an input for statement translation is calledA. Assembly languageB. Source languageC. High-level languageD. Object languageE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum40.
  46. 46. All the instructions and procedures needed to start up a computer, to the point it can loadan operating system, are stored in ROM chips. In IBM compatible PCs this is called the_____A. RAM BIOSB. ROM BIOSC. EPROMD. POSTE. None of the aboveAnswer & ExplanationAnswer: Option B41.Before a disk drive can access any sector record, a computer program has to provide therecord’s disk address. What information does this address specify?A. Track numberB. Sector numberC. Surface numberD. All of the aboveE. None of the aboveAnswer & ExplanationAnswer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum42.A high speed device used in CPU for temporary storage during processing is calledA. A registerB. A busC. A databusD. All of the aboveE. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum
  47. 47. 43.Computers are extremely fast and have fantastic memories. However, the only thing theycan remember isA. InstructionB. Series of 1s and 0sC. Boolean algebraD. Logic theoremsE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum44.The first electronic digital computer contained? A. Electronic valves B. Vacuum tubes C. Transistors D. Semiconductor memory E. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum45.Name the two persons who were the first to develop a model of the microprocessor chip.A. Marcian Ted HoffB. Victor PoorC. Harry pyleD. Both (b) and (c)E. None of the aboveAnswer & Explanation
  48. 48. Answer: Option D46.EBCDIC can code up to how many different characters?A. 8 B. 16C. 32 D. 64E. 256Answer & ExplanationAnswer: Option EExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum47.Who is credited with the idea of using punch cards to control patterns in a weavingmachine?A. PascalB. HollerithC. BabbageD. JackquardE. None of the aboveAnswer & ExplanationAnswer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum48.Which 32-bit microprocessor is used in IBM’s PS/2 model-80 computer?A. 8088B. 80286C. 80386D. 80486E. None of the aboveAnswer & Explanation
  49. 49. Answer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum49.The memory which is ultraviolet light erasable and electrically programmable isA. ROMB. PROMC. RAMD. EPROME. None of the aboveAnswer & ExplanationAnswer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum50.What is the name of the computer which was first used for programming and playing ofmusic?A. ELLIACB. ENIACC. UNIVACD. All of the aboveE. None of the aboveAnswer & ExplanationAnswer: Option A1.The access method used for cassette tape is A. Direct B. Random C. Sequential D. All of the above E. None of the aboveAnswer & Explanation
  50. 50. Answer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum2.The arranging of data in a logical sequence is called:A. sortingB. classifyingC. reproducingD. summarizingE. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum3.Who is the creator of the PASCAL language? A. Niklaus Writh B. Dijkstra C. Donald Knuth D. Basic Pascal E. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum4.When was punched-card equipment used for the first time to process the British census?A. 1910B. 1907C. 1911D. 1914
  51. 51. E. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum5.A hashing scheme is used with A. sequential file organization B. direct file organization C. indexed sequential file organization D. partitioned file organization E. None of the aboveAnswer & ExplanationAnswer: Option B6.The time taken for the read/write head to move to the correct track on the magnetic diskis calledA. epoch delayB. latency delayC. seek timeD. approach timeE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum7.A computer has a 1024K memory. What does the letter K stand forA. KilometreB. ThousandC. 1024D. MB
  52. 52. E. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum8.Computer instructions written with the use of English words instead of binary machinecode is calledA. MnemonicsB. Symbolic codeC. Gray codeD. Op-codeE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum9.The system unit of a personal computer typically contains all of the following except:A. microprocessorB. disk controllerC. serial interfaceD. modemE. All of the above are containedAnswer & ExplanationAnswer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum10.Which of the following are the two main components of the CPU?
  53. 53. A. control unit and registersB. registers and main memoryC. control unit and ALUD. ALU and busE. None of the aboveAnswer & ExplanationAnswer: Option C11.A characteristic of card systems is:A. slowness in processing dataB. using cards as records of transactionsC. needing a larger DP staffD. all the aboveE. None of the aboveAnswer & ExplanationAnswer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum12.A directly accessible appointment calendar is a feature of a _____ resident package.A. CPUB. MemoryC. BufferD. ALUE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum13.1024 bytes represent a A. Megabyte
  54. 54. B. Gigabyte C. Kilobyte D. None of the above Answer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum14.Which type device is a piece of equipment that receives information from a CPU?A. Input B. OutputC. CPU D. MemoryE. Storage Answer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum15.Computer OperatorsA. Write computer programs for specific problemsB. Operate the devices which input and output data from the computerC. Normally require a college degree in computer scienceD. All of the aboveE. None of the aboveAnswer & ExplanationAnswer: Option B16.When was the IBM XT microcomputer released in the market?A. 1970B. 1971C. 1987D. 1986
  55. 55. E. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum17.Which of the following is not used for storage purposes with main frame computers?A. removable disksB. fixed disksC. mass storage systemsD. diskettesE. None of the aboveAnswer & ExplanationAnswer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum18.Which is true for the digital computer? A. It is less accurate than the analog computer B. It represents the decimal numbers through a string of binary digits C. It is used primarily in scientific applications D. Both (a) and (c) E. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum19.Which of the following terminals’ output most closely resembles the output produced bya plotter?
  56. 56. A. graphics terminalB. POS terminalC. hardcopy terminalD. all the aboveE. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum20.What is the main advantage of magnetic core memory over semiconductor RAMmemory?A. more compact and smallerB. more economicalC. a bit does not have to write after readingD. non volatileE. None of the aboveAnswer & ExplanationAnswer: Option D21.Which of the following is used for serial access storage only?A. RAMB. Magnetic tapeC. Magnetic diskD. Core memoryE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum22.A memory space used for the temporary storage of data is
  57. 57. A. PROMB. SAMC. Scratchpad storageD. BufferE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum23.What is the name of the logic circuit which can add two binary digits?A. Full adderB. Half adderC. BufferD. RegisterE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum24.A small film-plate which is used for microfilming the output from a microcomputerscreen is calledA. microfilmB. microficheC. film cardD. COME. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum
  58. 58. 25.The ALU and control unit of most of the microcomputers are combined andmanufactured on a single silicon chip. What is it called?A. MonochipB. MicroprocessorC. ALUD. Control UnitE. None of the aboveAnswer & ExplanationAnswer: Option B26.Continuous line drawing are produced using A. Chain printers B. Daisy wheel printers C. Plotters D. Thermal devices E. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum27.Which of the following registers is loaded with the contents of the memory locationpointed by the PC?A. Memory Address RegisterB. Memory Data RegisterC. Instruction RegisterD. Program CounterE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum
  59. 59. 28.Storage on PC allows you to store files until something erases it, but memory loses itscontents whenever its _____ is lostA. staticB. disk spaceC. powerD. both a and b aboveE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum29.One byte can be used to encode any integer between ‘O’ and -inclusiveA. 16B. 256C. 128D. 255E. None of the aboveAnswer & ExplanationAnswer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum30.Why is the width of the data bus so important to the processing speed of a computer?A. The narrower it is, the greater the computer’s processing speedB. The wider it is, the more data that can fit into main memoryC. The wider it is, the greater the computer’s processing speedD. The wider it is, the slower the computer’s processing speedE. The data bus isn’t important to the processing speed of a computerAnswer & Explanation
  60. 60. Answer: Option C31.How many types of storage loops exist in magnetic bubble memory?A. 8B. 4C. 16D. 2E. None of the aboveAnswer & ExplanationAnswer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum32.The function of CPU is A. to provide a hard copy B. to read, interpret and process the information and instruction C. to communicate with the operator D. to provide external storage of text E. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum33.The bubbles in a bubble memory pack are created with the help of?A. Laser beamB. Magnetic fieldC. Electric fieldD. X-rayE. None of the aboveAnswer & Explanation
  61. 61. Answer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum34.The central processor of a modern digital computer consists ofA. control unitB. primary memoryC. control unit and primary memoryD. All of the aboveE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum35.Fifth generation computers are likely to exhibit A. artificial intelligence B. heuristic behaviour C. advanced parallel processing D. All of the above E. None of the aboveAnswer & ExplanationAnswer: Option D36.A computer system consisting of its processor, memory and I/O devices accepts data,processes it and produces the output results. Can you tell in which component is the rawdata fed?A. Mass MemoryB. Main memoryC. Logic unitD. Arithmetic unitE. None of the aboveAnswer & Explanation
  62. 62. Answer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum37.When did arch rivals IBM and Apple Computers Inc. decide to join hands?A. 1978B. 1984C. 1990D. 1991E. None of the aboveAnswer & ExplanationAnswer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum38.The transistorized computer circuits were introduced in theA. First generationB. Second generationC. Third generationD. Fourth generationE. Fifth generationAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum39.The memory sizes in mainframe computers and advanced technology micro computersare expressed asA. BytesB. Kilo-bytes
  63. 63. C. BitsD. MegabytesE. None of the aboveAnswer & ExplanationAnswer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum40.A memory bus is mainly used for communication betweenA. processor and memoryB. processor and I/O devicesC. I/O devices and memoryD. input device and output deviceE. None of the aboveAnswer & ExplanationAnswer: Option A41.An AND gate A. implements logic addition B. is equivalent to a series switching circuit C. is an any or all gate D. is equivalent to a parallel switching circuit E. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum42.The daily processing of corrections to customer accounts best exemplifies the processingmode of:A. Batch processingB. Real-time processing
  64. 64. C. Time-sharingD. Offline processingE. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum43.Which of the following devices can be used to directly input printed text?A. OCRB. OMRC. MICRD. All of the aboveE. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum44.To locate a data item for storage is A. Field B. Feed C. Database D. Fetch E. None of the aboveAnswer & ExplanationAnswer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum45.
  65. 65. Which of the following memory is capable of operating at electronics speed?A. Semiconductor memoryB. Magnetic disksC. Magnetic drumsD. Magnetic tapesE. None of the aboveAnswer & ExplanationAnswer: Option A46.The main purpose of time sharing techniques used in computers is to make the best use oftheA. CPUB. peripheralsC. seconday storageD. floppy disksE. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum47.Which of the following is not true of immediate processing?A. It is often used in real-time applicationsB. It can occur with either sequential of direct-access filesC. It can be used in an airline-reservation systemD. Transactions are processed shortly after a real-world event occursE. All of the above are trueAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum
  66. 66. 48.A temporary storage area, attached to the CPU, for I/O operations is a:A. chipB. bufferC. registerD. coreE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum49.Which part of the computer were is used for calculating and comparing?A. Disk unitB. Control unitC. ALUD. ModemE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum50.The person contributing the idea of the stored program wasA. John von NeumannB. Charles BabbageC. Howard AikenD. Basic PascalE. None of the aboveAnswer & Explanation
  67. 67. Answer: Option A1.What was the total number of UNIVAC-I sold eventually and by which company?A. 30, British Tabulating Machine Co. (BTM)B. 40, International Business Machines (IBM)C. 48, Remington RandD. 40, International Computer Ltd. (ICL)E. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum2.A file containing relatively permanent data is A. Random file B. Transaction file C. Master file D. Sequential file E. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum3.Communication that involves computers, establishing a link through the telephonesystem is calledA. TeleprocessingB. MicroprocessingC. TelecommunicationsD. All of the aboveE. None of the aboveAnswer & Explanation
  68. 68. Answer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum4.Dot-matrix is a type of A. Tape B. Printer C. Disk D. Bus E. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum5.Which kind of devices allows the user to add components and capabilities to a computersystem?A. System boardsB. Storage devicesC. Input devicesD. Output devicesE. Expansion slotsAnswer & ExplanationAnswer: Option E6.Where does a computer add and compare data? A. Hard disk B. Floppy disk C. CPU chip D. Memory chip E. None of the aboveAnswer & Explanation
  69. 69. Answer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum7.Which of the following require large computer memory?A. ImagingB. GraphicsC. VoiceD. All of the aboveE. None of the aboveAnswer & ExplanationAnswer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum8.Which of the following are used to quickly accept, store, and transfer data andinstructions that are being used immediately by the CPU?A. microprocessorsB. registersC. ROM chipsD. data busesE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum9.Which disk interface standard includes support for up to eight peripheral devices?A. ST50G/412B. IDE
  70. 70. C. SCSID. ESDIE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum10.Who designed the first electronics computer-ENIAC?A. Van-NeumannB. Joseph M JuoquardC. J. Presper Ecket and John W MauchlyD. All of the aboveE. None of the aboveAnswer & ExplanationAnswer: Option A11.What type of control pins are needed in a microprocessor to regulate traffic on the bus, inorder to prevent two devices from trying to use it at the same time?A. Bus controlB. InterruptsC. Bus arbitrationD. StatusE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum12.The analog computer measures dimensions and its circuits use the differential andintegral equations of continuous variables. The digital computer counts units and itscircuits use
  71. 71. A. Logic gatesB. Discrete switchesC. Boolean algebra id) Bayes’ theoremD. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum13.In synchronous transmission data from various users A. Require header B. Do not require header C. Sometimes require header D. All of the above E. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum14.General purpose computers are those that can be adopted to countless uses simply bychanging itsA. keyboardB. printerC. programD. display screenE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum
  72. 72. 15.What is the name of the visible silver rectangle which separates the take-up portion of themagnetic tape from the data recording portion?A. Load makerB. Load markerC. Tape separatorD. Tape markerE. None of the aboveAnswer & ExplanationAnswer: Option B16.A part located in the central processing unit that stores data & information is known asA. Core memoryB. PROMC. EPROMD. ROME. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum17.A software package to perform calculations on data arranged in an array isA. System softwareB. Utility programsC. Electronic spread sheetD. Application programsE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum
  73. 73. 18.What was the name of the first stored program electronic computer which was built in1949 at Cambridge University in England?A. EDVACB. EDSACC. UNIVACD. MARK-IE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum19.A computer with CPU speed around 100 million instructions per second & with the wordlength of around 64 bits is known asA. Super computerB. Mini computerC. Micro computerD. Micro computerE. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:20.A computer program consists of A. System flowchart B. Program flowchart C. Algorithms written in computer’s language D. Discrete logical steps. E. None of the aboveAnswer & Explanation
  74. 74. Answer: Option C21.An input device which can read characters directly from an ordinary piece of paper isA. OCRB. OMRC. MSID. POSE. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum22.Which of the following is not a part of the CPU A. storage unit B. arithmetic and logic unit C. program unit D. control unit E. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum23.Which of the following chips can be reprogrammed with special electric pulses?A. EPROMB. PROMC. ROMD. EEPROME. None of the aboveAnswer & Explanation
  75. 75. Answer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum24.In this world of fast changing computer technology, one of the most important factor tobe considered while purchasing a PC is, it should have a provision forA. high level integrationB. self upgradabilityC. intelligent sensorsD. faster data accessE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum25.A collection of eight bits is called A. Byte B. Word C. Record D. File E. None of the aboveAnswer & ExplanationAnswer: Option A26.The ALU of a central processing unit does the essential maths work for the computer.What does the control unit do?A. Communicates its resultsB. Activates the output deviceC. Monitors the flow of informationD. Control the printerE. None of the aboveAnswer & Explanation
  76. 76. Answer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum27.Which of the following storage and retrieval methods would be well suited to yourprocessing requirements if you only need to retrieve records one at a time and there is nofixed pattern to the requests for data and records?A. indexed sectorsB. sequentialC. directD. indexed directE. None of the aboveAnswer & ExplanationAnswer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum28.In MODEMS A. Several digital signals are multiplexed B. A digital signal changes some characteristic of a carrier wave C. Digital signal is amplified D. All of the above E. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum29.Which is a secondary memory device? A. CPU B. ALU
  77. 77. C. Floppy disk D. Mouse E. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum30.A storage device which is used to store data & information external to the main storage isknown asA. BufferB. Backing storageC. PROMD. AccumulatorE. None of the aboveAnswer & ExplanationAnswer: Option B31.In a PC, how much memory is available to application software?A. 1024 KBB. 760 KBC. 640 KBD. 560 KBE. 2048 KBAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum32.For a memory system, the cycle time is A. same as the access time B. longer than the access time
  78. 78. C. shorter than the access time D. submultiple of the access time E. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum33.The number of records contained within a block of data on magnetic tape is defined bytheA. block definitionB. record contain clauseC. blocking factorD. record per block factorE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum34.The binary equivalent of the Octal number 13.54 is A. 1011.1011 B. 1101.1110 C. 1001.1110 D. All of the above E. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum
  79. 79. 35.What process prepares the magnetic surface of a disk by creating concentric circles,called tracks, around the disk? (Each track is further divided into pic-shaped sectionscalled sectors.)A. TrackingB. FormattingC. CopyingD. SectioningE. None of the aboveAnswer & ExplanationAnswer: Option B36.What does that acronym VGA stand for? A. Extended Graphics Adapter B. Enhanced Graphics Array C. Video Graphics Array D. Color Graphics Array E. Video Graphics AdapterAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum37.Which part of the diskette should never be touched? A. Hub B. Centre C. Oval slot D. Corner E. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum
  80. 80. 38.The storage locations in the interal storage of a CPU are calledA. contentsB. addressesC. locationsD. maskE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum39.Which is used to provide the sight information to the right person at the right time forproper decision making?A. DBMSB. MISC. ISOD. PSOE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum40.Most disk drives have a single read/ write head for each disk surface. What is theadvantage of suing multiple heads on each movable access arm?A. Reduced seek timeB. Less latency timeC. Reduced search timeD. Less disk speedE. None of the aboveAnswer & Explanation
  81. 81. Answer: Option A41.One of the main feature that distinguish microprocessors from microcomputers isA. words are usually larger in microprocessorsB. words are shorter in microprocessorsC. microprocessor does not contain I/O devicesD. exactly the same as the machine cycle timeE. None of the aboveAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum42.Which type of display is the latest to be used for portable computer?A. LED displayB. LCD displayC. Plasma displayD. Electroluminescent displayE. None of the aboveAnswer & ExplanationAnswer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum43.Which of the following is not true of future computers?A. increased use of CAD/CAM techniquesB. faster turnaround timeC. developments in artificial intelligence systemsD. development of products more suitable for human useE. All of the above are trueAnswer & Explanation
  82. 82. Answer: Option EExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum44.The EAM device that does not use a control panel is the:A. collatorB. reproducerC. interpreterD. sorterE. None of the aboveAnswer & ExplanationAnswer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum45.Whenever a peripheral is being controlled by the CPU, it is said to be online. Ifadditionally, the computer files are updated as soon as any change takes place, the systemis calledA. quick processing systemB. batch processing systemC. real time systemD. remote processing systemE. None of the aboveAnswer & ExplanationAnswer: Option C46.The following is true about 2-out of-5 code:A. it is weighted codeB. it is unweighted codeC. it has odd parityD. All of the aboveE. None of the above
  83. 83. Answer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum47.The Josephson tunneling device illustrates principles associated with the advancedstorage technique:A. cryogenicsB. CCDC. EBAMD. holographingE. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum48.Which of the following statements is true?A. The installation of a computer is favorably received by all employeesB. Some form of training is necessary for employees who will work with computersC. Computers are portrayed solely as society’s benefactorD. A businessperson is only interested in the computer’s accuracyE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum49.Communication between computers using standard telephone service
  84. 84. A. Requires a change to an anolog signalB. Is most efficientC. Produces little noise and few disturbancesD. All of the aboveE. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum50.A floppy disk contains A. Circular tracks only B. Sectors only C. Both circular tracks and sector D. All of the above E. None of the aboveAnswer & ExplanationAnswer: Option C1.When an input electrical signal A=10100 is applied to a NOT gate, its output signal isA. 01011B. 10001C. 10101D. 00101E. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum2.The first practical commercial typewriter was invented in 1867 in the United States by
  85. 85. A. Christopher Latham SholesB. Carlos GliddenC. Samuel SouleD. All of the aboveE. None of the aboveAnswer & ExplanationAnswer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum3.What is meant by quad-density (QD) diskette? A. It is double-sided disk B. It is double density disk C. It has double the number of tracks per inch D. All of the above E. None of the aboveAnswer & ExplanationAnswer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum4.Large computer system typically uses:A. Line printersB. Ink-jet printersC. Dot-matrix printersD. Daisy wheel printersE. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum
  86. 86. 5.First generation computers are characterised by A. Vaccum tubes and magnetic drum B. Minicomputers C. Magnetic tape and transistors D. All of the above E. None of the aboveAnswer & ExplanationAnswer: Option A6.Can you tell what passes into and out from the computer via its ports?A. DataB. BytesC. GraphicsD. PicturesE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum7.What is the general name of the device which produces hardcopy graphics?A. COMB. PlotterC. PrinterD. MicrofilmE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum
  87. 87. 8.When a disk stack is serviced by a comb-like access mechanism, there is one read/writehead for eachA. diskB. disk surfaceC. trackD. cylinderE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum9.In which year was UK’s premier computing event called “The Which Computer” started?A. 1980B. 1985C. 1986D. 1987E. None of the aboveAnswer & ExplanationAnswer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum10.In comparison to the internal (main) memory, tape or disk memory isA. slower and more expensiveB. slower and less expensiveC. faster and more expensiveD. faster and less expensiveE. None of the aboveAnswer & Explanation
  88. 88. Answer: Option B11.Which of the following input/output devices is not associated with personal computers?A. miceB. color monitorsC. punched cardsD. dot-matrix printersE. optical scannersAnswer & ExplanationAnswer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum12.The ALU of a computer responds to the commands coming fromA. primary memoryB. control sectionC. external memoryD. cache memoryE. None of the aboveAnswer & ExplanationAnswer: Option BExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum13.The heart of any computer is the A. CPU B. Memory C. I/O Unit D. Disks E. None of the aboveAnswer & Explanation
  89. 89. Answer: Option AExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum14.Which of the following are likely to jam the read/write head of a disk pack?A. DustB. Smoke particleC. Finger print smudgeD. All of the aboveE. None of the aboveAnswer & ExplanationAnswer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum15.Impact printersA. strike a ribbon against the paper to produce character imagesB. include ink-jet and thermal devicesC. are more expensive than Laser printersD. use optical technologyE. None of the aboveAnswer & ExplanationAnswer: Option A16.Which of the following is not a practical data-processing approach?A. batch-sequentialB. batch-directC. immediate-sequentialD. immediate-directE. All of the aboveAnswer & Explanation
  90. 90. Answer: Option CExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum17.Bit map terminalA. support displays containing multiple windowsB. requires considerable amount of video RAMC. requires tremendous amount of copying and hence low performanceD. All of the aboveE. None of the aboveAnswer & ExplanationAnswer: Option DExplanation:No answer description available for this question. Let us discuss.View Answer Workspace Report Discuss in Forum18.A 32 bit microprocessor has the word length equal to A. 2 bytes B. 32 bytes C. 4 bytes D. 8 bytesView Answer Workspace Report Discuss in Forum19.The register which holds the address of the location to or from which data are to betransferred is known asA. index registerB. instruction registerC. memory address registerD. memory data registerE. None of the aboveAnswer & Explanation
  91. 91. Answer: Option C16. Which of the following is not a practical data-processing approach? A. batch-sequential B. batch-direct C. immediate-sequential D. immediate-direct E. All of the above Answer & Explanation Answer: Option C Explanation: No answer description available for this question. Let us discuss. View Answer Workspace Report Discuss in Forum17. Bit map terminal A. support displays containing multiple windows B. requires considerable amount of video RAM C. requires tremendous amount of copying and hence low performance D. All of the above E. None of the above Answer & Explanation Answer: Option D Explanation: No answer description available for this question. Let us discuss. View Answer Workspace Report Discuss in Forum18. A 32 bit microprocessor has the word length equal to A. 2 bytes B. 32 bytes C. 4 bytes D. 8 bytes View Answer Workspace Report Discuss in Forum
  92. 92. 19. The register which holds the address of the location to or from which data are to be transferred is known as A. index register B. instruction register C. memory address register D. memory data register E. None of the above Answer & Explanation Answer: Option C21. Each model of a computer has a unique A. Assembly language B. Machine language C. High level language D. All of the above E. None of the above Answer & Explanation Answer: Option B Explanation: No answer description available for this question. Let us discuss. View Answer Workspace Report Discuss in Forum
  93. 93. 22. Transistorized computer circuits were introduced in the A. first generation B. second generation C. thir4 generation D. fourth generation E. None of the above Answer & Explanation Answer: Option B Explanation: No answer description available for this question. Let us discuss. View Answer Workspace Report Discuss in Forum23. Those microcomputers which have the same operating characteristics as the IBM microcomputers are called IBM A. duplicates B. clones C. copies D. look alikes E. None of the above Answer & Explanation Answer: Option B Explanation: No answer description available for this question. Let us discuss. View Answer Workspace Report Discuss in Forum
  94. 94. 24. Communication ports are found on the back of microcomputers. They are used to connect the computer to _____ A. printers B. modems C. other hardware D. All of the above E. None of the above Answer & Explanation Answer: Option D Explanation: No answer description available for this question. Let us discuss. View Answer Workspace Report Discuss in Forum25. Which is considered a direct entry input device? A. Optical scanner B. Mouse C. Light pen D. Digitizer E. All of the above Answer & Explanation Answer: Option E
  95. 95. 1. A typical modern computer uses A. LSI chips B. Vacuum tubes C. Valves D. All the above E. None of the above Answer & Explanation Answer: Option A Explanation: No answer description available for this question. Let us discuss. View Answer Workspace Report Discuss in Forum2. ENIAC (Electronic Numerical Integrator and Calculator) had huge advantage over Mark I because it used electronic valves in place of the electromagnetic switches. In the beginning, ENIAC was used for calculating the path of artillery shells. For which other was weapon design was it utilized? A. hydrogen bomb B. atom bomb C. agnimissile D. fighter aircraft E. None of the above Answer & Explanation Answer: Option A Explanation: No answer description available for this question. Let us discuss. View Answer Workspace Report Discuss in Forum
  96. 96. 3. Who was the father of Punched Card Processing? A. J Presper Eckert B. Charles Babbage C. Dr. Herman Hollerith D. Blaise Pascal E. None of the above Answer & Explanation Answer: Option C Explanation: No answer description available for this question. Let us discuss. View Answer Workspace Report Discuss in Forum4. When did Hewlett-Packard Inc. Introduce its first HP-110 laptop computer? A. 1984 B. 1986 C. 1990 D. 1995 E. None of the above Answer & Explanation Answer: Option A6. A ‘number crunching’ computer is one that can handle A. large spreadsheets B. large alphanumeric data C. large volume of numbers D. only numbers E. None of the above Answer & Explanation Answer: Option C Explanation: No answer description available for this question. Let us discuss. View Answer Workspace Report Discuss in Forum
  97. 97. 7. The barcode which is used on all types of items, is read by a scanning device directly into the computer. What is the name of this scanning device? A. Laser scanner B. Wand C. OCR D. MICR E. None of the above Answer & Explanation Answer: Option A Explanation: No answer description available for this question. Let us discuss. View Answer Workspace Report Discuss in Forum8. A processing unit that coordinates networks and data communication is known as A. Control unit B. Communications processor C. Register unit D. CPU E. None of the above Answer & Explanation Answer: Option B Explanation: No answer description available for this question. Let us discuss. View Answer Workspace Report Discuss in Forum
  98. 98. 9. A type of line printer that uses an embossed steel band to form the letters printed on the paper is A. Golf ball printer B. Dot-matrix printer C. Laser printer D. Band printer E. None of the above Answer & Explanation Answer: Option D Explanation: No answer description available for this question. Let us discuss. View Answer Workspace Report Discuss in Forum10. Which memory system is not as a mass memory medium? A. semiconductor memory B. magnetic tape C. magnetic disk D. magnetic drum E. None of the above Answer & Explanation Answer: Option A
  99. 99. 11. Different components on the motherboard of a PC processor unit are linked together by sets of parallel electrical conducting lines. What are these lines called? A. Conductors B. Buses C. Connectors D. Connectively E. None of the above Answer & Explanation Answer: Option B Explanation: No answer description available for this question. Let us discuss. View Answer Workspace Report Discuss in Forum12. The terminal device that functions as a cash register, computer terminal, and OCR reader is the: A. Data collection terminal B. OCR register terminal C. Video display terminal D. POS terminal E. None of the above Answer & Explanation Answer: Option D Explanation: No answer description available for this question. Let us discuss. View Answer Workspace Report Discuss in Forum
  100. 100. 13. The general range of speed in revolutions per minute (rpm) at which floppy disks rotate is A. 2400-4700 B. 390-600 C. 150-250 D. 300-600 E. None of the above Answer & Explanation Answer: Option C Explanation: No answer description available for this question. Let us discuss. View Answer Workspace Report Discuss in Forum14. Which of the following typically uses a keyboard for input? A. desktop terminal B. point-of-sale terminal C. financial transaction terminal D. executive workstation E. All of the above Answer & Explanation Answer: Option E Explanation: No answer description available for this question. Let us discuss. View Answer Workspace Report Discuss in Forum15. The first microprocessor built by the Intel Corpn. was called A. 8008 B. 8080 C. 4004 D. 8800 E. None of the above Answer & Explanation Answer: Option C
  101. 101. 19.A double sided magnetic disk pack has six disks. Can you tell how manysurfaces of this pack are normally used?A. 10B. 12C. 6D. 9E. None of the aboveAnswer & ExplanationAnswer: Option A16.The microelectronics is the technology ofA. microwavesB. microcomputersC. chipsD. automatic processingE. None of the aboveAnswer & ExplanationAnswer: Option C23.What technology is used for flat panel displays?A. Solid stateB. RBG monitorC. VLSID. Direct view storage tubeE. None of the aboveAnswer & ExplanationAnswer: Option A
  102. 102. 1. Which of the following bus types are used by the Apple Macintosh computer? A. ISA B. NuBus C. EISA D. MCA E. PCI Bus Answer & Explanation Answer: Option B Explanation: No answer description available for this question. Let us discuss. View Answer Workspace Report Discuss in Forum2. When the time to establish link is large and the size of data is small, the preferred mode of data transfer is A. Circuit switching B. Packet switching C. Time division multiplexing D. All of the above E. None of the above Answer & Explanation Answer: Option B Explanation: No answer description available for this question. Let us discuss. View Answer Workspace Report Discuss in Forum
  103. 103. 3. Group of instructions that directs a computer is called A. Storage B. Memory C. Logic D. Program E. None of the above Answer & Explanation Answer: Option D Explanation: No answer description available for this question. Let us discuss. View Answer Workspace Report Discuss in Forum4. A computer-controlled device for training exercises that duplicates the work environment is a: A. simulator B. duplicator C. trainer D. COM device E. None of the above Answer & Explanation Answer: Option A Explanation: No answer description available for this question. Let us discuss. View Answer Workspace Report Discuss in Forum5. Which of the following is not an output device of a computer? A. Printer B. keyboard C. VDU D. CRT screen E. All of the above Answer & Explanation Answer: Option B

×