Computer aptitude paper For bank , ibps cwe and Competition exams

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Computer aptitude paper For bank , ibps cwe and Competition exams

  1. 1. 1. Buffer is device/storage area–1. Where data are temporarily stored2. Where data is permanently stored3. Where data error occurs4. All of the above 5. None of these2. A network geometric arrangement in which a single connecting line is sharedby a number of nodes is called–1. Car Topology2. Bus Topology3. Truck Topology4. All of the above5. None of these3. An error in a computer program is referred as–1. Bug2. Bit3. Virus4. All of the above5. None of these4. Circuits that provide a communication path between two or more devices of adigital computer system is–1. Car2. Bus3. Truck4. All of the above5. None of these5. A fixed number of adjacent bits that represent a particular character orsymbol are referred as–1. Byte2. Octal3. Bubble4. All of the above5. None of these6. Cache memory is a–1. Small buffer storage2. Permanent storage3. Main memory4. All of the above5. None of these7. The total number of digits (symbols) available to represent numbers in apositional number system is referred as–1. Number system2. Base3. Power4. All of the above5. None of these8. Cache memory is–1. Smaller and faster than main storage2. Bigger and slower than main storage3. Smaller but slower than main memory
  2. 2. 4. Bigger and faster than main memory5. None of these9. Cache memory–1. Is a Static RAM2. Increases the speed of processing by making current programs and dataavailable to the CPU at a rapid rate3. Both 1. and 2. are true .4. Both 1. and 2. are false5. None of these10. Following is false for BASIC–1. Beginners All-Purpose Symbolic Instruction Code2. High-level interactive programming language3. Works in time sharing environment4. Low level object oriented language5. None of these11. A unit for measuring data transmission speed that describes the capacity ofa carrier is referred as–1. Baud2. Bit3. Bond4. All of the above5. Batch12. A process of trying out a new product by independent users before it isfinally manufactured/developed–1. Alpha test2. Beta Test3. Gamma test4. All of the above5. None of these13. A selection, choice, or condition involving two possibilities is referredas–1. Unary2. Binary3. Octal4. All of the above5. None of these14. Base band System is–1. A networking system2. Where the channel support a single digital signal3. Both 1. and 2. are true4. All of the above5. None is true15. One of the early coding systems, based on the idea of converting each digitof a decimal number into its binary equivalent rather than converting the entiredecimal value into a pure binary form is–1. ASCII code2. BCD3. ASCII-84. All of the above5. None of these
  3. 3. 16. In Batch processing–1. Several computer programs runs one after another without human interaction torun each program individually2. Several computer programs runs one after another with human interaction torun each program individually3. Selected computer programs runs one after another with human interaction torun each program individually4. All of the above5. None is true17. BISYNC is–1. Binary synchronous2. A process of transmitting data3. A half-duplex, character oriented, synchronous data communicationtransmission method4. All of the above 5. None of these18. A device that is used to transmit data from one location to another isreferred as–1. Storage2. Memory3. Carrier4. All of the above5. None of these19. Programs developed by an outside supplier and provided to the user in amachine readable form is known as–1. Canned programs2. Beta program3. Alpha program4. All of the above5. None of these20. A binary numbers are represented by–1. Digits 0 and 12. Digits 0, 1, ..., 83. Digits AB, C,...4. All of the above5. None of these21. BIOS is responsible for1. Handling the particulars of input/output operations2. Output operations3. Input operations4. All of the above5. None of these22. BIOS is an abbreviation for–1. Binary Input/Binary Output
  4. 4. 2. Binary synchronous3. Binary digit4. All of the above 5. None of these23. BISYNC is an abbreviation for–1. Binary Input/Binary Output2. Binary synchronous3. Binary digit4. All of the above5. None of these24. The overall design, construction, organiz-ation and interconnecting of thevarious components of a computer system is referred as–1. Computer Architecture2. Computer Flowchart3. Computer Algorithm4. All of the above5. None of these25. A number system with a base of two is referred as–1. Unary number system2. Binary number system3. Octal number system4. All of the above5. None of theseAnswers:1. (1) 2. (2) 3. (1) 4. (2) 5. (1) 6. (1) 7. (2) 8. (1) 9. (3) 10. (4) 11. (1)12. (2) 13. (2) 14. (3) 15. (2) 16. (1) 17. (4) 18. (3) 19. (1) 20. (1) 21. (1)22. (1) 23. (1) 24. (1) 25. (2)

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