कंप्यूटर ऑब्जेक्टिव टाइप क्वेश्चन | Computer Multiple Choice Question (MCQ) New | CPCT, Railway, SSC, competitive exam Exam | 30 Computer MCQ - tech Gnb

Sunday, March 28, 2021

कंप्यूटर ऑब्जेक्टिव टाइप क्वेश्चन | Computer Multiple Choice Question (MCQ) New | CPCT, Railway, SSC, competitive exam Exam | 30 Computer MCQ

 

Computer Multiple Choice Question New 

30 Computer MCQ (CPCT, SSC, railway, competitive exam)

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1) When a computer is turned on after it has been completely shut-down is called ___________

 A. Cold Booting

 B. Warm Booting

 C. Both (A) and (B)

D. None of the above



Answer A. Cold Booting


2) ____________ is a boot strapping process which starts the OS when a computer is switched on and the OS gets loaded from hard disk to main memory.

 A. Executing

 B. Fetching

C. Booting 

D. None of the above

 

 

Answer C. Booting

 

3) POS stands for

 a) Prepaid off sale

b) Postpaid off sale

c) Point of sale

d) Place of sale

 


Answer c) Point of sale

 

4) ________ is a type of Operating System which allows only one user at a time.

 A. Single User Operating System

 B. Multi User Operating System

C. Real Time Operating System

D. Embedded Operating System

 

 

Answer A. Single User Operating System


 5) The Impact Printers are

a) Dot matrix

b) Drum

c) Ink jet

 d) All of these


 

Answer d) All of these

 

6) The display size of a monitor is measured

 a) from center

b) diagonally

c) vertically

 d) horizontally


 

Answer b) diagonally

 

7) The units used to measure the speed of a printer is

a) DPS

b) PPM

c) CPS

d) both b and c

e) both a and b

 


Answer both b and c

 

 8) USB stands for

a) Utility Standard Bus

b) Universal Serial Bus

c) Unique Standard Bus

d) User Serial Bus


 

Answer b) Universal Serial Bus

 

9) Some Operating Systems use _________ multitasking to prevent any one process from monopolizing the computer’s resources.

A. preemptive

 B. non-preemptive

C. Both (A) and (B)

D. None of the above

 

 

Answer A. preemptive

 

10) Non-Volatile Storage device is

a) Floppy Disk

b) Compact Disk

c) Both a and b

 d) none of these

 


Answer c) Both a and b

 

11) Processor Speed is affected by

a) System Clock rate

b) System Storage rate

c) Booting rate

d) system run rate


 

Answer a) System Clock rate

 

 12) Which of the following keyboard short-cut is used to center the paragraph?

a) Ctrl + C

b) Ctrl + E

c) Ctrl + L

d) Ctrl + R

 e) None of these


 

Answer b) Ctrl + E

 

13) Which of the following is an audio input device?

a) Microphone

 b) Mouse

c) MIDI keyboard

 d) Only a & c

 e) Only b & c

 


 Answer d) Only a & c

 

 14) Which of the following functions is not performed by servers?

 a) Processing Websites

 b) Database Sharing 

 c) Storage

 d) Word Processing

 e) Email Processing


 

 Answer e) Email Processing

 

 15) Which of the following is not a web browser?

a) Mozilla

b) IE

c) CE

 d) Opera e) Safari

 


Answer c) CE

 

16) Full form of GIGO –

 a) Garbage In, Garbage Out

b) General Input General Output

c) none of these


 

Answer a) Garbage In, Garbage Out

 

17) MS DOS is –

a) System based OS

b) Command Based OS

c) Not an OS

 

Answer b) Command Based OS

 

18) What is the full form of BIOS ? –

 a) Basic Input Output System

b) Broad Input Output System

c) Breaking Input Output system

e) NOTA

 


Answer a) Basic Input Output System

 

19) What is the full form of ECS

 a) Electronic Clearing System

 b) Electronic Checking system

 c) Electrical Cancelling system

d) None of these

 


Answer a) Electronic Clearing System

 

20) What is the option to go at the end of the page? –

a) Alt + f4

b) Ctrl + End

c) Ctrl + insert

d) None of these

 


Answer b) Ctrl + End


21.  _____consists of a set of programs, which controls, coordinates and supervises the activities of the various components of a computer.

A. Operating System

 B. Application Software

 C. Both (A) and (B)

D. None of the above

 

 

 Answer A. Operating System

 

22. _________ is a program which acts as an interface between a user and hardware.

 A. Operating System

B. Application Software

 C. Both (A) and (B)

D. None of the above

 

Answer A. Operating System

 

23.The CPU and the Memory are located on the

 a) Expansion Board

b) Mother board

c) Input device

d) Storage device


 

Answer b) Mother board

  

24. RAM is a type of

a) Volatile Memory

 b) Non-volatile Memory

 c) Tertiary Memory

 d) NOTA

 

 

Answer a) Volatile Memory

 

25. When a computer is restarted by pressing the combination of Ctrl+ Alt+ Del key or by restart button is called ___________

A. Cold Booting

B. Warm Booting

C. Both (A) and (B)

 D. None of the above

 


Answer B. Warm Booting

 

26. A Dumb Terminal is

a) An embedded microprocessor

 b) Extensive memory

c) independent processing capability

d) keyboard and Screen


Answer d) keyboard and Screen

 

27. The machine cycle includes

a) Execute

b) Fetch

c) Cache

d) Store

e) All of the above


 

Answer e) All of the above


28. _________ is the first program run on a computer, when the computer boots up.

A. Processing System

 B. System Operations

 C. Operating System

D. None of the above

 

 

Answer C. Operating System

 

29. BIOS stands for __________

A. Bias Integrated Output System

 B. Bias Integrated Operator System

 C. Basic Integrated Output System

 D. Basic Input Output System

 

 

 Answer D. Basic Input Output System

 

30. Which process checks to ensure the components of the computer are operating and connected properly?

A. Processing

B. Saving

C. Booting

 D. Editing

 

 

Answer C. Booting


कंप्यूटर ऑब्जेक्टिव टाइप क्वेश्चन 

Computer Multiple Choice Question (MCQ) 

 CPCT, Railway, SSC Exam 

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