computer MCQs – Page 17

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 Review each marked answer and report any item that may be outdated or unclear.

322. SQL is a query language and has types_______________?
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A. Data definition language

B. Data manipulation language

C. Data control language

D. All of the above
323. Window key + Ctrl + F
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A. Run

B. Find Computers

C. Find files or folders

D. Show Desktop (toggle)

326. ISDN stands for ________?
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A. Integrated Service Digital Network

B. Integrated Secure Digital Network

C. Integrated Service Double Network

D. Intelligent Service Digital Network

327. The effect applied to display when slides changes in slide show view is ______?
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A. Custom Animation

B. Slide Transition

C. Slide Animation

D. Custom Transition

329. The keys on the top of keyboard as F1, F2F12 are called_________?
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A. Function keys

B. Insert keys

C. Lock keys

D. Enter keys

330. VLSI stands for ___________?
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A. Very Large Scale Industry

B. Very Low Scale Immunisation

C. Very Large Scale Immunisation

D. Very Large Scale Integration
331. An Email is a combination of_____________?
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A. Name and Phone no

B. User Name and Domain Name

C. Name and Address

D. User Name and User id

332. The Speed of CPU is measured in_______?
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A. megahertz

B. gigahertz

C. Both A & B

D. None of these

333. LCD stands for ________?
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A. Light Clear Display

B. Liquid Crystal Display

C. Light Crystal Display

D. Liquid Clear Display

334. Handheld computer is also called__________?
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A. None of these

B. Palmtop computer

C. Laptop computer

D. Notebook computer

335. PDA stands for
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A. Personal Data Assistant

B. Peoples Data Assistant

C. Peoples Digital Assistant

D. Personal Digital Assistant
336. DMA stands for
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A. Direct Memory Access

B. Direct Memory Allocation

C. Distinct Module Access

D. Direct Module Access

337. CRT stands for ______?
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A. Cathode Ray Tube

B. Cabin Ray Tube

C. Carbon Ray Tube

D. Crystal Ray Tube

338. NIC stands for
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A. Network Interface Card

B. Network Internet Card

C. Network Identity Card

D. Network Information center

339. What does the Windows logo key + L keyboard shortcut do?
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A. Open Help

B. Lock the computer

C. Open File Explorer

D. Show or hide the desktop

340. Which generation of computer is still under development?
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A. Fourth Generation

B. Seventh Generation

C. Fifth Generation

D. Sixth Generation