Basic GK Practice Question and Answer

Q:

What is the main component of CPU?

631 0

  • 1
    Control Unit
    Correct
    Wrong
  • 2
    Memory
    Correct
    Wrong
  • 3
    Arithmetic Logic Unit
    Correct
    Wrong
  • 4
    All these
    Correct
    Wrong
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Answer : 4. "All these"

Q:

Input is converted into output?

937 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:

The quantity produced by the computer is?

1034 0

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

Q:

Which of the following produces more flame?

760 1

  • 1
    Steam
    Correct
    Wrong
  • 2
    hot air
    Correct
    Wrong
  • 3
    Sun rays
    Correct
    Wrong
  • 4
    All these
    Correct
    Wrong
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Answer : 1. "Steam"

Q:

The best conductor of heat is?

860 0

  • 1
    Silver
    Correct
    Wrong
  • 2
    gold
    Correct
    Wrong
  • 3
    copper
    Correct
    Wrong
  • 4
    Aluminum
    Correct
    Wrong
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Answer : 1. "Silver"

Q:

On increasing the pressure on ice, what will be its melting point?

955 0

  • 1
    decrease
    Correct
    Wrong
  • 2
    increase
    Correct
    Wrong
  • 3
    become zero
    Correct
    Wrong
  • 4
    remain unchanged
    Correct
    Wrong
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Answer : 1. "decrease"

Q:

One horse power is equal to how many watts?

1224 0

  • 1
    450 watts
    Correct
    Wrong
  • 2
    600 watts
    Correct
    Wrong
  • 3
    734 watts
    Correct
    Wrong
  • 4
    746 watts
    Correct
    Wrong
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Answer : 4. "746 watts"

Q:

An iron needle floats on the surface of water. What is the reason for this phenomenon?

845 0

  • 1
    viscosity
    Correct
    Wrong
  • 2
    acceleration due to gravity
    Correct
    Wrong
  • 3
    surface tension
    Correct
    Wrong
  • 4
    none of these
    Correct
    Wrong
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Answer : 3. "surface tension"

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