General Computer Questions Practice Question and Answer

Q:

A table in a relational database terminology is synonymous with __.

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  • 1
    a value
    Correct
    Wrong
  • 2
    a row
    Correct
    Wrong
  • 3
    an attribute
    Correct
    Wrong
  • 4
    a column
    Correct
    Wrong
  • 5
    a relation
    Correct
    Wrong
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Answer : 5. "a relation "

Q: Which key is used for the last action? 2956 0

  • 1
    Ctrl + D
    Correct
    Wrong
  • 2
    Alt + Z
    Correct
    Wrong
  • 3
    Ctrl + Z
    Correct
    Wrong
  • 4
    Alt + D
    Correct
    Wrong
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Answer : 3. "Ctrl + Z"
Explanation :

Answer: C) Ctrl + Z Explanation: For undo the action or last action [Ctrl + Z] is used.

Q:

192.161.121.100 is an example of which class? 

2954 0

  • 1
    Class A
    Correct
    Wrong
  • 2
    Class B
    Correct
    Wrong
  • 3
    Class C
    Correct
    Wrong
  • 4
    Class D
    Correct
    Wrong
  • 5
    Class E
    Correct
    Wrong
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Answer : 3. "Class C"

Q:

_____is data that has been organized or presented in a meaningful fashion. 

2895 0

  • 1
    Storage
    Correct
    Wrong
  • 2
    Information
    Correct
    Wrong
  • 3
    A process
    Correct
    Wrong
  • 4
    Software
    Correct
    Wrong
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Answer : 2. "Information "

Q:

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

2894 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:

How many bytes are 1 kilobyte (KB)?

2882 0

  • 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: Which of the following is NOT a Software? 2844 0

  • 1
    Compiler
    Correct
    Wrong
  • 2
    Adobe
    Correct
    Wrong
  • 3
    Microsoft Office
    Correct
    Wrong
  • 4
    Drivers
    Correct
    Wrong
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Answer : 1. "Compiler"
Explanation :

Answer: A) Compiler Explanation: A compiler is not a software. Adobe, Microsoft office and Drivers are all software on a computer.

Q:

On what principle does a digital computer work?

2834 0

  • 1
    Count
    Correct
    Wrong
  • 2
    Measurement
    Correct
    Wrong
  • 3
    Electric
    Correct
    Wrong
  • 4
    Logical
    Correct
    Wrong
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Answer : 1. "Count"

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