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Digital computer notes for competitive exam
- 1. COMPUTER Brought to you by... tbwodisha.com -1 - P- 4 B Q. The database III plus is mostly used for (a) Office automation (b) Database management problem (c) Scientific problems (d) Calculations only
- 2. COMPUTER Brought to you by... tbwodisha.com -2 - P- 4 C Q. The function of CPU is (a) to provide external storage of text (b) to communicate with the operator (c) to read interpret and process the information and instruction (d) to provide a hard copy
- 3. COMPUTER Brought to you by... tbwodisha.com -3 - P- 4 A Q. In E – R diagram line is used to show (a) relationship (b) connection (c) Entity (d) Connectors
- 4. COMPUTER Brought to you by... tbwodisha.com -4 - P- 4 A Q. Which statement is true about Networking? (a) Sometimes it may be insecure (b) it minimizes duplicacy of data (c) wireless connectivity is not possible through it (d) people rarely use networking
- 5. COMPUTER Brought to you by... tbwodisha.com -5 - P- 4 A Q. Servers are computers that provide resources to other computers connected to a ________ (a) Network (b) Mainframe (c) Supercomputer (d) Client
- 6. COMPUTER Brought to you by... tbwodisha.com -6 - P- 4 C Q. When integrating MS Word and Excel , word is usually the (a) Server (b) Source (c) Client (d) All the above
- 7. COMPUTER Brought to you by... tbwodisha.com -7 - P- 4 B •A language based on graphics for use in education is called (a) PROLOG (b) LOGO (c) COBOL (d) BASIC
- 8. COMPUTER Brought to you by... tbwodisha.com -8 - P- 4 A Q. In data Flow Diagram, which of the following symbols shows flow data? (a) > (b) = (c) O (d) ||
- 9. COMPUTER Brought to you by... tbwodisha.com -9 - P- 4 A Q. ________ and ___ protocols are defined in transport layer. (a) TCP, UDP (b) TCP, IP (c) UDIP, IP (d) UDP, ICMP
- 10. COMPUTER Brought to you by... tbwodisha.com -10 - P- 4 B Q. Which of these programs will you choose to write a letter to the head of an institution? (a) Notepad (b) Word Processor (c) Spread sheet (d) Graphic Processor
- 11. COMPUTER Brought to you by... tbwodisha.com -11 - P- 4 A Q. VIRUS stands for (a) Vital information resource under Siege (b) Very important resource under Siege (c) Vital information resource under system (d) Vinus information resource under siege
- 12. COMPUTER Brought to you by... tbwodisha.com -12 - P- 4 A Q. What is the full form of e-mail? (a) Electronic Mail (b) Electromagnetic mail (c) Electro mail (d) Electric mail
- 13. COMPUTER Brought to you by... tbwodisha.com -13 - P- 4 D Q. Which platform can you use for online meeting? (a) Zoom (b) Google meet (c) Microsoft Teams (d) All of the above
- 14. COMPUTER Brought to you by... tbwodisha.com -14 - P- 4 D Q. The crime of stealing a password is called (a) Spooling (b) Suiting (c) Browsing (d) Spoofing
- 15. COMPUTER Brought to you by... tbwodisha.com -15 - P- 4 B Q. WAN stands for a _____ (a) Wired area Network (b) Wide Area Network (c) Wide Net Area (d) Wireless area Network
- 16. COMPUTER Brought to you by... tbwodisha.com -16 - P- 4 B Q. The two kind of main memory in a computer are (a)Direct and sequential (b) Primary & secondary (c) Soft & Hard disk (d) Cache and Virtual
- 17. COMPUTER Brought to you by... tbwodisha.com -17 - P- 4 C Q. Web pages are written using : (a) FTP (b) HTTP (c) HTML (d) URL
- 18. COMPUTER Brought to you by... tbwodisha.com -18 - P- 4 A Q. Unsolicited e-mail is called a____ (a) Spam (b) Backbone (c) News group (d) Usenet
- 19. COMPUTER Brought to you by... tbwodisha.com -19 - P- 4 B Q. Which facility can you use in MS-Word to merge and print multiple documents? (a) Print merge (b) Mail merge (c) Print Preview (d) None of these
- 20. COMPUTER Brought to you by... tbwodisha.com -20 - P- 4 B Q. What programme is used in MS-word to check the spellings? (a) Speller (b) Spell check (c) Outlook express (d) None of these
- 21. COMPUTER Brought to you by... tbwodisha.com -21 - P- 4 C Q. In MS-Word every command is available in (a) Printer (b) Letter (c) Menu (d) Software
- 22. COMPUTER Brought to you by... tbwodisha.com -22 - P- 4 C Q. Editing a document consist of reading through the document you’ve created then _____. (a) Printing it (b) Deleting it (c) Correcting any errors (d) Saving
- 23. COMPUTER Brought to you by... tbwodisha.com -23 - P- 4 C Q. In word, you can use word Art to : (a) Make copies (b) Delete Text (c) Formal Text (d) Save Text
- 24. COMPUTER Brought to you by... tbwodisha.com -24 - P- 4 A Q. Which among the following print commands should be selected to print first 5 pages of document: (a) Page Setup (b) Page control (c) Print all (d) From –to-
- 25. COMPUTER Brought to you by... tbwodisha.com -25 - P- 4 D Q. Limitation of computer (a) No brain (b) No intuition (c) No emotions (d) All of these
- 26. COMPUTER Brought to you by... tbwodisha.com -26 - P- 4 A Q. Non-Impact printers are ____ (a) Laser & inkjet (b) Dot-matrix & Daisy wheel (c) Daisy wheel & line (d) Line & character
- 27. COMPUTER Brought to you by... tbwodisha.com -27 - P- 4 B Q. What is the full form of CVT? (a) control volatile transformer (b) constant voltage transformer (c) control voltage type (d) None of these
- 28. COMPUTER Brought to you by... tbwodisha.com -28 - P- 4 C Q. What is megahertz? (a) measure of memory (b) measure of voltage (c) measure of processing speed (d) None of these
- 29. COMPUTER Brought to you by... tbwodisha.com -29 - P- 4 B Q. Which mouse uses device that emit and sense light to detect the mouse movement? (a) Scanner (b) optical (c) freeware (d) IC
- 30. COMPUTER Brought to you by... tbwodisha.com -30 - P- 4 D Q. How many type of mouse? (a) 1 (b) 2 (c) 3 (d) 4
- 31. COMPUTER Brought to you by... tbwodisha.com -31 - P- 4 C Q. What is the name of first manual calculating machine? (a) ENIAC (b) LSI (c) Abacus (d) DVD
- 32. COMPUTER Brought to you by... tbwodisha.com -32 - P- 4 A Q. Data is not stored permanently in _____ (a) RAM (b) Floppy disk (c) Hard disk (d) ROM
- 33. COMPUTER Brought to you by... tbwodisha.com -33 - P- 4 C Q. Most of the processing takes place in computer is ____ (a) Memory (b) RAM (c) CPU (d) Motherboard
- 34. COMPUTER Brought to you by... tbwodisha.com -34 - P- 4 D Q. A modem is connected to ____ (a) Keyboard (b) Mouse (c) Printer (d) a telephone line
- 35. COMPUTER Brought to you by... tbwodisha.com -35 - P- 4 A Q. Files is a ______ (a) collection of related records (b) collection of pages (c) collection of books (d) None of these