Computer Questions, General Study (GK)

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21.

What is 'cool boot' of the computer system?

(a)Computer is turned off and then turned back on when the power supply to the computer is interrupted

(b)Computer is turned off and then turned back on when the power supply to the computer is not interrupted

(c)Computer program is uninstalled from the system when the power supply to the computer is interrupted

(d)Computer program is reinstalled from the system when the power supply to the computer is interrupted

Comment

Answer is: ANA

22.

A computer cannot 'boot' if it does not have the

(a)compiler

(b)loader

(c)assembler

(d)operating system

Comment

Answer is: DNA

23.

The computer's processor consists which of the following parts?

(a)CPU and main memory

(b)Hard disc and floppy disc

(c)Main memory and storage

(d)Operating system and applications

Comment

Answer is: CNA

24.

Where do you find the clock and calendar in your computer?

(a)Task Bar

(b)Recycle Bin

(c)Library

(d)Start Menu

Comment

Answer is: ANA

25.

Which one of the following memories is not the primary memory of a computer?

(a)ROM

(b)RAM

(c)EEPROM

(d)CD-ROM

Comment

Answer is: DNA

26.

Which of the following groups have only output devices?

(a)Scanner, Keyboard, Printer

(b)Mouse, Printer, Monitor

(c)Keyboard, Monitor, Printer

(d)Plotter, Printer, Monitor

Comment

Answer is: DNA

27.

Which device is used as the standard pointing device in a Graphical User Environment?

(a)Keyboard

(b)Mouse

(c)Joystick

(d)Track ball

Comment

Answer is: BNA

28.

Why is the 'Caps Lock' key referred to as a toggle key?

(a)Because it cannot be used for entering numbers

(b)Because it cannot be used to delete

(c)Because it cannot be used to insert

(d)Because its function goes back and forth every time it is pressed

Comment

Answer is: DNA

29.

What is term as the capability of operating system to enable two or more than two program to execute simultaneously in a single computer system using single processor?

(a)Multiprocessing

(b)Multiprogramming

(c)Multi-execution

(d)Multitasking

Comment

Answer is: DNA

30.

Which one of the following errors in the program of the computer causes wrong results?

(a)Byte

(b)Attributes

(c)Bug

(d)Input problem

Comment

Answer is: CNA

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Computer QuestionsPage 3

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