Computer MCQs (Test No-01) For All Tests Preparation

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Computer IT Solved MCQs

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Computer IT MCQs Part-01

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

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

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

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

5. If a computer has more than one processor then it is known as___?
A. Uni-process
B. Multiprocessor ✔
C. Multi-threaded
D. Multi-programming

6. WWW stands for____?
A. World Whole Web
B. Wide World Web
C. Web World Wide
D. World Wide Web ✔

7. 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

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

9. Which technology is used in compact disks?
A. Mechanical
B. Electrical
C. Electro Magnetic
D. Laser ✔

10. 1 Gigabyte is equal to ____________?
A. 1024 bits
B. 1032 megabytes
C. 1024 kilobytes
D. 1024 megabytes ✔

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11. The brain of any computer system is___________?
A. ALU
B. Memory
C. CPU ✔
D. Control unit

12. 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

13. 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

14. which one is Digital device, select from the choices below?
A. Digital Clock ✔
B. Automobile analog speed meter
C. Clock with a dial and two hands
D. All of them

15. The computer that process both analog and digital is called____________?
A. Analog computer
B. Digital computer
C. Hybrid computer ✔
D. Mainframe computer

16. 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 ✔

17. ALU is____________?
A. Arithmetic Logic Unit ✔
B. Array Logic Unit
C. Application Logic Unit
D. None of above

18. VGA is____________?
A. Video Graphics Array ✔
B. Visual Graphics Array
C. Volatile Graphics Array
D. Video Graphics Adapter

19. MSI stands for___________?
A. Medium Scale Integrated Circuits ✔
B. Medium System Integrated Circuits
C. Medium Scale Intelligent Circuit
D. Medium System Intelligent Circuit

20. WAN stands for_____________?
A. Wap Area Network
B. Wide Area Network ✔
C. Wide Array Net
D. Wireless Area Network