Computer Knowledge Practice Question and Answer

Q:

In network topology, all devices on a network are connected to a single continuous cable called  

1902 0

  • 1
    Star
    Correct
    Wrong
  • 2
    Ring
    Correct
    Wrong
  • 3
    Bus
    Correct
    Wrong
  • 4
    Tree
    Correct
    Wrong
  • 5
    Mesh
    Correct
    Wrong
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Answer : 1. "Star "

Q:

The quantity produced by the computer is?

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  • 1
    Memory
    Correct
    Wrong
  • 2
    Data
    Correct
    Wrong
  • 3
    Output
    Correct
    Wrong
  • 4
    Input
    Correct
    Wrong
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Answer : 3. "Output"

Q:

VLSI What is the full form of?

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  • 1
    Very Large Scale Integration
    Correct
    Wrong
  • 2
    Very Long Semi Instructions
    Correct
    Wrong
  • 3
    Very Long and Small Instructions
    Correct
    Wrong
  • 4
    Very Large and Small Integration
    Correct
    Wrong
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Answer : 1. "Very Large Scale Integration"

Q:

Given the email address, make the correct choice.

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  • 1
    They should always contain @ sign
    Correct
    Wrong
  • 2
    They can never contain empty space
    Correct
    Wrong
  • 3
    Both A and B
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 3. "Both A and B"

Q:

Paste Special Command allows you to copy and paste?

1883 0

  • 1
    To multiply the selection by a copied value
    Correct
    Wrong
  • 2
    Using Sale Comments
    Correct
    Wrong
  • 3
    Using values as a result of a formula rather than an actual formula
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 1. "To multiply the selection by a copied value"

Q:

The input is converted to output?

1880 0

  • 1
    memory
    Correct
    Wrong
  • 2
    CPU
    Correct
    Wrong
  • 3
    input and output
    Correct
    Wrong
  • 4
    Peripherals
    Correct
    Wrong
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Answer : 2. "CPU"

Q:

What is the smallest unit of computer data?

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  • 1
    bit
    Correct
    Wrong
  • 2
    byte
    Correct
    Wrong
  • 3
    record
    Correct
    Wrong
  • 4
    file
    Correct
    Wrong
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Answer : 1. "bit "

Q:

Computer hardware cannot function without the support of which one?

1874 0

  • 1
    Wi-Fi
    Correct
    Wrong
  • 2
    Internet
    Correct
    Wrong
  • 3
    Software
    Correct
    Wrong
  • 4
    Pen Drive
    Correct
    Wrong
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Answer : 3. "Software"

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