computer MCQs – Page 21

Practise multiple-choice questions from computer for competitive examinations and subject revision. Review each marked answer and report any item that may be outdated or unclear.

401. BCC stands for __________?
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A. Business Common Copy

B. Blind Carbon Copy

C. Binary Common Copy

D. Basic Carbon Copy

402. DSL stands for ________?
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A. Digital Super Line

B. Disc Subscriber Line

C. Digital Subscriber Line

D. Disc Super Line

403. In which generation Computers vacuum tube were used?
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A. Fourth generation

B. First generation

C. Second generation

D. Third generation

404. Process of loading and fixing or bypassing errors in computer program code is called___________?
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A. Debugging

B. Defusing

C. Defragmenting

D. Defrosting

405. OCR stands for____________?
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A. Output Character Recognition

B. Optical Character Recorder

C. Output Character Recorder

D. Optical Character Recognition
406. XML stands for ________?
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A. Xtensible Markup Language

B. Extensible Markup Language

C. Extensible Media Language

D. Extensible Meria Letters

407. Which of the following contains the control panel program in the start menu?
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A. Help

B. Program

C. Run

D. Settings
408. Window key + F1
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A. Run

B. Show Desktop (toggle)

C. Help

D. show system properties

409. The word Computer used for the first time in____________?
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A. 1615

B. 1613

C. 1614

D. 1616

410. NOS stands for ________?
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A. New Operating System

B. Network Original System

C. Network Operating System

D. Network Operating Source

411. ACL stands for ___________?
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A. Access Check List

B. Access Control List

C. Adoptic Control List

D. Access Central List

412. Rearranging data in a new sequence is known as__________?
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A. ummarizing

B. Uploading

C. Sorting

D. Updating

413. A device through which we enter data in a computer known as ___________?
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A. Storage Device

B. Prcessing Device

C. Internal Device

D. Input Device
414. Which of the following are word processing software?
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A. MS Word

B. All of above

C. WordPerfect

D. Wordpad

415. The programs which are as permanent as hardware and stored in ROM is known as___________?
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A. Firmware

B. ROM ware

C. Software

D. Hardware

416. WWWW stands for _________?
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A. World Wide Web Wrestling

B. World Wide Web Worm

C. World Wide Web Wireless

D. World Wide Wonderful Wine

417. BCD stands for
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A. Bit Coded Decimal

B. Binary Coded Decimal

C. Bit Coded Digit

D. Binary Coded Digit

418. In 1999, the Melissa virus was a widely publicized:_____________?
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A. E-mail virus

B. Trojan horse

C. Time bomb

D. Macro virus

419. SWF stands for ________?
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A. Shut Wave Flash

B. Shut Wave Flash

C. Shock Wave Player

D. Shock Wave Flash
420. Bit is also called ______________.
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A. Binary Digit

B. Small

C. Character

D. Byte