Computer Knowledge Practice Question and Answer

Q:

“World Wide Web" is made by: 

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  • 1
    Tike Berners Lee
    Correct
    Wrong
  • 2
    Tim Berners Lee
    Correct
    Wrong
  • 3
    Tom Berners Lee
    Correct
    Wrong
  • 4
    Tin Berners Lee
    Correct
    Wrong
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Answer : 2. "Tim Berners Lee "

Q:

_____are the fastest and the most expensive computers. 

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  • 1
    Super computers
    Correct
    Wrong
  • 2
    Laptop
    Correct
    Wrong
  • 3
    Micro computers
    Correct
    Wrong
  • 4
    Mini computers
    Correct
    Wrong
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Answer : 1. "Super computers "

Q:

…………… is the process of dividing the disk into tracks and sectors.

3157 2

  • 1
    Tracking
    Correct
    Wrong
  • 2
    Formatting
    Correct
    Wrong
  • 3
    Crashing
    Correct
    Wrong
  • 4
    Allotting
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 2. "Formatting "

Q:

Which folder provides temporary storage for the files and folders you want to delete?

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  • 1
    calculator
    Correct
    Wrong
  • 2
    Dustbin
    Correct
    Wrong
  • 3
    Recycle Bin
    Correct
    Wrong
  • 4
    New Folder
    Correct
    Wrong
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Answer : 3. "Recycle Bin"

Q: The resolution of a printer is measured in 3136 0

  • 1
    DPI
    Correct
    Wrong
  • 2
    Megabits
    Correct
    Wrong
  • 3
    Hertz
    Correct
    Wrong
  • 4
    Inches
    Correct
    Wrong
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Answer : 1. "DPI"
Explanation :

Answer: A) DPI Explanation: Dots per inch (DPI, or dpi) is a measure of spatial printing or video or image scanner dot density, in particular the number of individual dots that can be placed in a line within the span of 1 inch (2.54 cm).

Q:

1 kilobyte (KB) equals how many bytes?

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  • 1
    1024 bytes
    Correct
    Wrong
  • 2
    1024 megabytes
    Correct
    Wrong
  • 3
    1024 gigabytes
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 1. "1024 bytes"

Q:

In a computer____ is capable to store a single binary bit? 

3130 0

  • 1
    Register
    Correct
    Wrong
  • 2
    Conductor
    Correct
    Wrong
  • 3
    Capacitor
    Correct
    Wrong
  • 4
    Flip-Flop
    Correct
    Wrong
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Answer : 4. "Flip-Flop "

Q:

What is the mascot of the Linux operating system?

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  • 1
    Bear
    Correct
    Wrong
  • 2
    Penguin
    Correct
    Wrong
  • 3
    Lion
    Correct
    Wrong
  • 4
    whale
    Correct
    Wrong
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Answer : 2. "Penguin"
Explanation :

The mascot of the Linux operating system is a penguin named Tux. Tux was created by Larry Ewing and has become the widely recognized symbol representing the Linux kernel and the open-source software community.


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