Computer Objective Questions 1

Tuts Raja June 21, 2025

Online Quiz

Computer Knowledge online quiz is designed to test your knowledge and accuracy. Here is a daily free online practice test with question and answers. Finally, test your knowledge and improve your scores. All the best for the practice test.

1.Virtual memory is....
  • A.

    Memory on the hard disk that uses as extended RAM

  • B.

    In RAM

  • C.

    Only necessary if you do not have any RAM in your computer

  • D.

    It backup device for floppy disks

Hide Answer

Correct Answer: Option A

Explanation:

Virtual memory is on the hard disk that uses as extended RAM.


2.Which of the following is the largest unit of storage ?
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Correct Answer: Option A

Explanation:

Gigabyte is the largest unit of storage.


3.Eight bits equal to how many bytes ?
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Correct Answer: Option D

Explanation:

Eight bits equal to one byte


4.MICR technology used for clearance of cheques by banks refers to ...?
  • A.

    Magnetic ink character recognition

  • B.

    Magnetic intelligence character recognition

  • C.

    Magnetic information cable recognition

  • D.

    Magnetic insurance cases recognition

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Correct Answer: Option A

Explanation:

Magnetic ink character recognition is a character recognition technology.


5.Computer size was very large in .... ?
  • A.

    First generation

  • B.

    Secound generation

  • C.

    Third generation

  • D.

    Fourth generation

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Correct Answer: Option A

Explanation:

Computer size was very large in first generation.


6.Which of the following is the first generation computer ?
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Correct Answer: Option B

Explanation:

EDSAC is the first generation computer. EDSAC stands for electronic delay storage automatic computer.


7.Mega is 2 to the power of ....
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Correct Answer: Option B

Explanation:

Mega is 2 to the power of 20. i.e 2 20


8.Which of the following device can store large amount of data ?
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Correct Answer: Option D

Explanation:

Hard disk device can store large amount of data.


Also Read:
 General knowledge Online Quiz 1

9.Which of the following is a temporary primary memory ?
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Correct Answer: Option B

Explanation:

RAM is a temporary primary memory


10.Formated capacity of floppy disk (3.5") is ... ?
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Correct Answer: Option C

Explanation:

Formated capacity of floppy disk (3.5") is 1.44 MB

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