Computer Awareness Practice Question and Answer

Q:

Which of the following is not a search engine?

6996 2

  • 1
    Google
    Correct
    Wrong
  • 2
    Yahoo
    Correct
    Wrong
  • 3
    Baidu
    Correct
    Wrong
  • 4
    Wolfram Alpha
    Correct
    Wrong
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Answer : 4. "Wolfram Alpha"

Q:

Which of the following is a part of the system unit?

6811 1

  • 1
    CPU
    Correct
    Wrong
  • 2
    Monitor
    Correct
    Wrong
  • 3
    CD-ROM
    Correct
    Wrong
  • 4
    Floppy Disk
    Correct
    Wrong
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Answer : 1. "CPU"

Q:

Which are the control, memory and third units in the CPU?

6225 1

  • 1
    Micro
    Correct
    Wrong
  • 2
    processor
    Correct
    Wrong
  • 3
    output
    Correct
    Wrong
  • 4
    Economic / Logic
    Correct
    Wrong
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Answer : 4. "Economic / Logic"

Q:

Every HTML file is a______file.

5331 0

  • 1
    Audio
    Correct
    Wrong
  • 2
    Video
    Correct
    Wrong
  • 3
    Text
    Correct
    Wrong
  • 4
    Image
    Correct
    Wrong
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Answer : 3. "Text"

Q:

Which of the following is not a type OS bus? 

4804 0

  • 1
    Control bus
    Correct
    Wrong
  • 2
    Software bus
    Correct
    Wrong
  • 3
    Data bus
    Correct
    Wrong
  • 4
    Address bus
    Correct
    Wrong
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Answer : 2. "Software bus "

Q:

SMPS stands for

4306 2

  • 1
    Switched mode power supply
    Correct
    Wrong
  • 2
    Start mode power supply
    Correct
    Wrong
  • 3
    Store mode power supply
    Correct
    Wrong
  • 4
    Single mode power supply
    Correct
    Wrong
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Answer : 1. "Switched mode power supply"

Q:

How many bytes are 1 megabyte (MB)?

4064 0

  • 1
    1024 KB
    Correct
    Wrong
  • 2
    1024 MB
    Correct
    Wrong
  • 3
    1024 GB
    Correct
    Wrong
  • 4
    1024 TB
    Correct
    Wrong
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Answer : 1. "1024 KB"

Q:

The ……………..control communications for the entire computer system.

3867 3

  • 1
    Arithmetic logic unit
    Correct
    Wrong
  • 2
    Semiconductor
    Correct
    Wrong
  • 3
    Motherboard
    Correct
    Wrong
  • 4
    Coprocessor
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 3. "Motherboard"

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