COMPUTER MCQS FOR ONE PAPER

Operating system is like a             ?

A. Government
B. Police
C. Parliament
D. All of above
Correct answer is: A. Government

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In 1940, first electronic computer was invented by                ?

A. Clifford Bery
B. George Boole
C. Atanasoff and Berry
D. John V.Atanasoff
Correct answer is: C. Atanasoff and Berry

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In 1940, first electronic computer was invented by                ?Read More »

DBMS stands for                           ?

A. Database management system
B. Database maintaince system
C. Database maintaince and storage
D. Database management Sound
Correct answer is: A. Database management system
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” Sure Victory ” is a Sri Lankan counter- insurgency operations against the Tamil Tigers in                           ?

A. 1995
B. 1996
C. 1997
D. 1998
Correct answer is: C. 1997

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” Sure Victory ” is a Sri Lankan counter-
insurgency operations against the Tamil Tigers in                           ?Read More »

Shortcut key to open Font dialog box is                                       .

A. Ctrl+Shift+D
B. Ctrl+Alt+ D
C. Ctrl+D
D. Alt+D
Correct answer is: C. Ctrl+D

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Which short cut key is used to bring up the “Find and Replace” dialog box in Ms word?

A. Ctrl + J
B. Ctrl + H
C. Ctrl + N
D. Ctrl + M
Correct answer is: B. Ctrl + H

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Which short cut key is used to bring up the “Find and Replace” dialog box in Ms word?Read More »

When a computer is switched on, the booting process performs                        ?

A. Integrity Test
B. Power-On Self-Test
C. Correct Functioning
D. Reliability Test
Correct answer is: B. Power-On Self-Test

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When a computer is switched on, the booting process performs                        ?Read More »

With which of the following all formulas in excel starts ?

A. /
B. *
C. $
D. =
Correct answer is: D. =

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With which of the following all formulas in excel starts ?Read More »

The typical computer criminal is a(n)                           ?

A. Young hacker.
B. Trusted employee with no criminal record.
C. Trusted
D. Overseas young cracker.
Correct answer is: B. Trusted employee with no criminal record.

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Which technology is used in compact disks?

A. Mechanical
B. Electrical
C. Electro
D. Laser
Correct answer is: D. Laser

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Which technology is used in compact disks?Read More »

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