Most Repeated MCQs MCQs Preparation for FPSC, PPSC, NTS, CSS & Government Jobs

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Which one is digital device, select from the choices below.

A Digital Clock

B Automobile speed meter

C Clock with a dial and two hands

D All of them

88 Details Computer Science Most Repeated MCQs Easy

Analog computer works on the supply of

A Continuous electrical pulses

B Electrical pulses but not continuous

C Magnetic strength

D None of the above

90 Details Computer Science Most Repeated MCQs Easy

___ translates and executes program at run time line by line.

A Interpreter

B Compiler

C Linker

D Loader

90 Details Computer Science Most Repeated MCQs Easy

Which of the following is also known as brain of computer?

A Control unit

B Central Processing unit

C Arithmetic and language unit

D Monitor

99 Details Computer Science Most Repeated MCQs Easy

Examples of output devices is/are:

A Screen

B Printer

C Speaker

D All of these

102 Details Computer Science Most Repeated MCQs Easy

Which of the following is/are input device(s)?

A Keyboard

B Mouse

C Card reader

D Any of these

93 Details Computer Science Most Repeated MCQs Easy

DOS stands for

A Disk Operating System

B Disk Operating Session

C Digital Operating System

D Digital Open system

85 Details Computer Science Most Repeated MCQs Easy

Unwanted repetitious messages, such as unsolicited bulk e-mail is known as

A Spam

B Trash

C Calibri

D Courier

87 Details Computer Science Most Repeated MCQs Easy

A self replicating program, similar to a virus which was taken from a 1970s science fiction novel by John Bruner entitled the Shockwave Rider is

A Bug

B Vice

C Lice

D Worm

80 Details Computer Science Most Repeated MCQs Easy

A fault in a computer program which prevents it from working correctly is known as

A Boot

B Bug

C Biff

D Strap