Computer GK Questions Practice Question and Answer

Q:

Which of the following is a pointing device

1235 0

  • 1
    Hard disk
    Correct
    Wrong
  • 2
    CD-ROM drive
    Correct
    Wrong
  • 3
    Touch screen used for computer input.
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 3. "Touch screen used for computer input."

Q:

Reverts the changes made by the undo command back to the previous state?

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  • 1
    Undo command
    Correct
    Wrong
  • 2
    redo command
    Correct
    Wrong
  • 3
    Both A and B
    Correct
    Wrong
  • 4
    Shift
    Correct
    Wrong
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Answer : 2. "redo command"

Q:

What is the purpose of an e-public distribution system?

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  • 1
    Providing food grains to the poor at low rates
    Correct
    Wrong
  • 2
    Providing houses to the poor
    Correct
    Wrong
  • 3
    Providing medical facilities to the poor
    Correct
    Wrong
  • 4
    All of the above
    Correct
    Wrong
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Answer : 1. "Providing food grains to the poor at low rates"
Explanation :

1. In India, an e-Public Distribution System or e-Public Distribution System (ePDS) has been developed to deal with food shortage and through this, food grains are distributed to the poor people of the society at affordable prices.

2. The Centre's allocation of grains to the states depends on the availability of grains in the central stocks and the average grain purchased by the states in the last three years.

3. The main commodities available under this benefit are – wheat, rice, sugar and kerosene.

Q:

Which of the following is not an image/graphic file format?

1218 0

  • 1
    PNG
    Correct
    Wrong
  • 2
    GIF
    Correct
    Wrong
  • 3
    BMP
    Correct
    Wrong
  • 4
    GI
    Correct
    Wrong
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Answer : 4. "GI"
Explanation :

1. GUI or graphic user interface has nothing to do with graphic files because it is a type of interface that interacts through visual indicators such as graphical icons and secondary notation, unlike text-based interfaces, type command labels or text navigation. Provides facility to do.

Q:

A new laptop has been designed that weighs less, is smaller and uses less power than previous laptop models. Which of the following techniques has been used to accomplish this?

1212 0

  • 1
    Universal Serial Bus Mouse
    Correct
    Wrong
  • 2
    Faster random-access memory
    Correct
    Wrong
  • 3
    Blu-Ray Draw Eve
    Correct
    Wrong
  • 4
    Solid state hard drive
    Correct
    Wrong
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Answer : 4. "Solid state hard drive"
Explanation :

A new laptop has been designed that weighs less, is smaller and uses less power than previous laptop models. Solid-state hard drive technology has been used to accomplish this.

Q:

How can a citizen register under SSO?

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  • 1
    Registration through Aadhaar number
    Correct
    Wrong
  • 2
    Registration through Bhamashah serial number
    Correct
    Wrong
  • 3
    Both A and B
    Correct
    Wrong
  • 4
    either A or B
    Correct
    Wrong
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Answer : 3. "Both A and B"

Q:

What are the individual dots which make up a picture on the monitor screen called?

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  • 1
    All of the above
    Correct
    Wrong
  • 2
    Coloured spots
    Correct
    Wrong
  • 3
    Pixies
    Correct
    Wrong
  • 4
    Pixels
    Correct
    Wrong
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Answer : 4. "Pixels"

Q:

What are the different forms of communication in the classroom-

1202 0

  • 1
    written
    Correct
    Wrong
  • 2
    oral
    Correct
    Wrong
  • 3
    symbolic
    Correct
    Wrong
  • 4
    all of the above
    Correct
    Wrong
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Answer : 4. "all of the above"

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