General Computer Questions Practice Question and Answer

Q:

PDA stands for?

2118 0

  • 1
    private digital assistants
    Correct
    Wrong
  • 2
    personal digital applications
    Correct
    Wrong
  • 3
    private digital applications
    Correct
    Wrong
  • 4
    personal digital assistants
    Correct
    Wrong
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Answer : 4. "personal digital assistants"

Q:

A Microsoft windows is a

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  • 1
    Operating system
    Correct
    Wrong
  • 2
    Graphic program
    Correct
    Wrong
  • 3
    Word processing
    Correct
    Wrong
  • 4
    Database Program
    Correct
    Wrong
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Answer : 1. "Operating system"

Q:

FORMAT Command: 

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  • 1
    Format should be left to the engineers to use
    Correct
    Wrong
  • 2
    Formats a disk to receive files
    Correct
    Wrong
  • 3
    Formats the CPU
    Correct
    Wrong
  • 4
    Formats floppy drives only
    Correct
    Wrong
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Answer : 1. "Format should be left to the engineers to use "

Q: Which of the following memory is volatile? 2104 0

  • 1
    RAM
    Correct
    Wrong
  • 2
    Floppy disc
    Correct
    Wrong
  • 3
    ROM
    Correct
    Wrong
  • 4
    Magnetic tape
    Correct
    Wrong
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Answer : 1. "RAM"
Explanation :

Answer: A) RAM Explanation: Volatile memory is computer memory that requires power to maintain the stored information. It is a temporary memeory which cannot contain information permanently. Example :: RAM or Random Access Memory

Q:

Who has more speed in human mind and computer?

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  • 1
    Computer
    Correct
    Wrong
  • 2
    Human mind
    Correct
    Wrong
  • 3
    equal in both
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 2. "Human mind"

Q:

When did the world's first supercomputer be built?

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  • 1
    1981
    Correct
    Wrong
  • 2
    1980
    Correct
    Wrong
  • 3
    1976
    Correct
    Wrong
  • 4
    1995
    Correct
    Wrong
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Answer : 3. "1976"

Q:

What happens when you boot up a PC?

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  • 1
    Portions of the operating system are copied from disk into memory.
    Correct
    Wrong
  • 2
    Portions of the operating system are compiled.
    Correct
    Wrong
  • 3
    Portions of the operating system are copied from memory onto disk.
    Correct
    Wrong
  • 4
    Portions of the operating system are emulated.
    Correct
    Wrong
  • 5
    The PC gets switched off.
    Correct
    Wrong
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Answer : 1. "Portions of the operating system are copied from disk into memory."

Q:

Which data communication method is used to send data in both directions at the same time?

2044 0

  • 1
    Full duplex
    Correct
    Wrong
  • 2
    Simplex
    Correct
    Wrong
  • 3
    Half duplex
    Correct
    Wrong
  • 4
    Super duplex
    Correct
    Wrong
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Answer : 1. "Full duplex"

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