Tag: computer

Questions Related to computer

Computer is an electronic device which can do restless work for a long time without any exhaustion.
This property of computer is termed as:

evs computer computer - an introduction computer and its functions different parts used in computers

  1. Wide utility

  2. Accuracy

  3. Diligence

  4. Speed

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Correct Option: C
Explanation:
Diligence: - A computer is free from tiredness, lack of concentration, fatigue, etc. It can work for hours without creating any error. If millions of calculations are to be performed, a computer will perform every calculation with the same accuracy. Due to this capability it overpowers human being in routine type of work. 

Which of the following is not a part of Central processing unit?

evs computer computer - an introduction computer and its functions different parts used in computers

  1. Memory

  2. A.l.U.

  3. Mouse

  4. Control device

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Correct Option: C
Explanation:
The two typical components of a CPU include Arithmetic Logic Unit (ALU), control device and memory.

Which monitor is preferred for good picture quality and low electrical consumption? 

evs computer computer - an introduction computer and its functions different parts used in computers

  1. CRT Monitor

  2. LCD Monitor

  3. LED Monitor

  4. None of the above

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Correct Option: C
Explanation:
LED monitor is preferred for good picture quality and low electrical consumption.

A byte is a group of

evs computer computer - an introduction computer and its functions different parts used in computers

  1. $16$ bits

  2. $8$ bits

  3. $32$ bits

  4. $4$ bits

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Correct Option: B

A machine language depends on the ....................... of a computer.

evs computer computer - an introduction computer and its functions different parts used in computers

  1. Hardware

  2. Software

  3. Both (a) and (b)

  4. None of these

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Correct Option: A