Computer Quiz

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Computer Quiz
Most Important and Most Repeated COMPUTER MCQS
From PPSC, FPSC and NTS Exams

1 / 21
WAN stands for_____________?
A. Wap Area Network
B. Wide Area Network
C. Wide Array Net
D. Wireless Area Network

2 / 21
MSI stands for___________?
A. Medium Scale Integrated Circuits
B. Medium System Integrated Circuits
C. Medium Scale Intelligent Circuit
D. Medium System Intelligent Circuit

3 / 21
VGA is____________?
A. Video Graphics Array
B. Visual Graphics Array
C. Volatile Graphics Array
D. Video Graphics Adapter

4 / 21
ALU is____________?
A. Arthmetic Logic Unit
B. Array Logic Unit
C. Application Logic Unit
D. None of above

5 / 21
CD-ROM stands for____________?
A. Compactable Read Only Memory
B. Compact Data Read Only Memory
C. Compactable Disk Read Only Memory
D. Compact Disk Read Only Memory

6 / 21
The computer that process both analog and digital is called____________?
A.Analog computer
B.Digital computer
C.Hybrid Computer
D.Mainframe computer

7 / 21
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

8 / 21
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

9 / 21
Which of the following are components of Central Processing Unit (CPU) ?
A. Arithmetic logic unit, Mouse
B. Arithmetic Logic Unit, Control Unit
C. Arithmetic logic unit, Integrated Circuits
D. Control Unit, Monitor

10 / 21
The brain of any computer system is__________?
A. ALU
B. Memory
C. CPU
D. Control unit

11 / 21
1 Gigabyte is equal to _?
A. 1024 bits
B. 1000 megabytes
C. 1024 kilobytes
D. 1024 megabytes

12 / 21
Which technology is used in compact disks?
A. Mechanical
B. Electrical
C. Electro Magnetic
D. Laser

13 / 21
What type of operating system MS-DOS is?
A. Command Line Interface
B. Graphical User Interface
C. Multitasking
D. Menu Driven Interface

14 / 21
A collection of system programs that controls and co-ordinates the overall operations of a computer system is called____________?
A. System software
B. Operating System
C. Utility program
D. Device driver

15 / 21
WWW stands for___________?
A. World Whole Web
B. Wide World Web
C. Web World Wide
D. World Wide Web

16 / 21
A light sensitive device that converts drawing, printed text or other images into digital form is___________?
A. Keyboard
B. Scanner
C. OMR
D. None of these

17 / 21
If a computer has more than one processor then it is known as__________?
A. Uni-process
B. Multiprocessor
C. Multi-threaded
D. Multi-programming

18 / 21
Who is the father of Internet ?
A. Chares Babbage
B. Vint Cerf
C. Denis Riche
D. Martin Cooper

19 / 21
The basic operations performed by a computer are__________?
A. Arithmetic operation
B. Logical operation
C. Storage and relative
D. All the above

20 / 21
Who is the father of Computer?
A. Allen Turing
B. Charles Babbage
C. Simur Cray
D. Augusta Adaming

21 / 21
The term ‘Computer’ is derived from__________?
A. Latin
B. German
C. French
D. Arabic

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