Computer Science MCQs for Qualify NTS, PTS , CTS, And IBA Sukkur tests

Computer Fundamental MCQs, Computer MCQs , MS Office, MS Excel, MS Word, MCQz on Internet, Quiz MCQz KPPSc MCQs, MCQz of Computer Science, NTS GAT, Computer has become most demand able thing in any work. Almost all departments have computer needs. And it every important to know the basic Knowledge of computer. If you want to get job or admission related to computer, you must read these Questins for computer science MCQ’S questions with answers.

 1 Gigabyte is equal to ____________?

A. 1024 bits
B. 1000 megabytes
C. 1024 kilobytes
D. 1024 megabytes

2.The brain of any computer system is___________?

A. ALU
B. Memory
C. CPU
D. Control unit

3.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

4.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

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5.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

6.The computer that process both analog and digital is called____________?

A. Analog computer
B. Digital computer
C. Hybrid computer
D. Mainframe computer

7.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

8.ALU is____________?

A. Arithmetic Logic Unit
B. Array Logic Unit
C. Application Logic Unit
D. None of above

9.VGA is____________?

A. Video Graphics Array
B. Visual Graphics Array
C. Volatile Graphics Array
D. Video Graphics Adapter

10.MSI stands for___________?

A. Medium Scale Integrated Circuits
B. Medium System Integrated Circuits
C. Medium Scale Intelligent Circuit
D. Medium System Intelligent Circuit

11.WAN stands for_____________?

A. Wap Area Network
B. Wide Area Network
C. Wide Array Net
D. Wireless Area Network
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12.What is the main difference between a mainframe and a super computer?

A. Super computer is much larger than mainframe computers
B. Super computers are much smaller than mainframe computers
C. Supercomputers are focused to execute few programs as fast as possible while mainframe uses its power to execute as many programs concurrently
D. Supercomputers are focused to execute as many programs as possible while mainframe uses its power to execute few programs as fast as possible.

13._________ is called the father of modern digital computer?

A. Leibnitz
B. Blaise Pascal
C. Charles Babbage
D.  J.H  Muller

14.Who is the father of Computer science?

A. Allen Turing
B. Charles Babbage
C. Simur Cray
D. Augusta Adaming

15.A CPU contains___________?

A. a card reader and a printing device
B. an analytical engine and a control unit
C. a control unit and an arithmetic logic unit
D. an arithmetic logic unit and a card reader

16.Which of the following controls the process of interaction between the user and the operating system?

A. User interface
B. Language translator
C. Platform
D. Screen saver

17.The first computers were programmed using___________?

A. Assembly language
B. Machine language
C. Source code
D. Object code

18.__________is a combination of hardware and software that facilitates the sharing of information between computing devices.

A. Network
B. Peripheral
C. Expansion board
D. Digital device

19.Coded entries which are used to gain access to a computer system are called__________?

A. Entry codes
B. Passwords
C. Security commands
D. Code words

20.Which of the following statements is true about Minicomputer and Microcomputer?

A. Minicomputer works faster than Microcomputer
B. Microcomputer works faster than Minicomputer
C. Speed of both the computers is the same
D. The speeds of both these computers cannot be compared with the speed of advanced

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