Computer Knowledge Practice Question and Answer

Q:

The Unix operating system is  generally known as 

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  • 1
    Multi user operating system
    Correct
    Wrong
  • 2
    General Application
    Correct
    Wrong
  • 3
    Single User Operating System
    Correct
    Wrong
  • 4
    Single User Application Program
    Correct
    Wrong
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Answer : 1. "Multi user operating system"

Q:

Which of the following is contained on chips connected to the system board and is a holding area for data instructions and information?

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  • 1
    program
    Correct
    Wrong
  • 2
    mouse
    Correct
    Wrong
  • 3
    Internet
    Correct
    Wrong
  • 4
    memory
    Correct
    Wrong
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Answer : 4. "memory"

Q:

What is extension of plain text file?

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  • 1
    .text
    Correct
    Wrong
  • 2
    .tt
    Correct
    Wrong
  • 3
    .txt
    Correct
    Wrong
  • 4
    .tx
    Correct
    Wrong
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Answer : 3. ".txt"

Q:

Which shortcut key is used to insert a new slide in the current presentation?

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  • 1
    Ctrl + N
    Correct
    Wrong
  • 2
    Ctrl + M
    Correct
    Wrong
  • 3
    Ctrl + S
    Correct
    Wrong
  • 4
    none of the above
    Correct
    Wrong
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Answer : 3. "Ctrl + S"

Q:

What is converted into information by computer process?

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  • 1
    Input
    Correct
    Wrong
  • 2
    Data
    Correct
    Wrong
  • 3
    Number
    Correct
    Wrong
  • 4
    All the statements are true
    Correct
    Wrong
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Answer : 2. "Data"

Q:

To insert a new slide in a presentation, press ___________ .

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  • 1
    Ctrl+N
    Correct
    Wrong
  • 2
    Ctrl+M
    Correct
    Wrong
  • 3
    Ctrl+S
    Correct
    Wrong
  • 4
    Ctrl+O
    Correct
    Wrong
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Answer : 2. "Ctrl+M"

Q:

Microprocessor as a switching device is for which generation of computers?

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  • 1
    first generation
    Correct
    Wrong
  • 2
    second generation
    Correct
    Wrong
  • 3
    third generation
    Correct
    Wrong
  • 4
    fourth generation
    Correct
    Wrong
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Answer : 4. "fourth generation"

Q:

In MSWord 2010 ……….. selects a space or text that you recognize by name and for future reference.

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  • 1
    Bookmark
    Correct
    Wrong
  • 2
    clip art
    Correct
    Wrong
  • 3
    Format Painter
    Correct
    Wrong
  • 4
    Undo
    Correct
    Wrong
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Answer : 1. "Bookmark"

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