General Computer Questions Practice Question and Answer

Q:

What is an Operating system?

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  • 1
    It is an interface between User and the Computer
    Correct
    Wrong
  • 2
    It manages all resources
    Correct
    Wrong
  • 3
    It does all process management tasks
    Correct
    Wrong
  • 4
    All of the above
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 4. "All of the above"

Q:

Unauthorized access to computers is called ____.

837 0

  • 1
    hacking
    Correct
    Wrong
  • 2
    blasting
    Correct
    Wrong
  • 3
    a worm
    Correct
    Wrong
  • 4
    a virus
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 1. "hacking "

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 of the following is true of client-side ex-tensions? They add functionally to the___.

943 0

  • 1
    network
    Correct
    Wrong
  • 2
    server
    Correct
    Wrong
  • 3
    browser
    Correct
    Wrong
  • 4
    firewall
    Correct
    Wrong
  • 5
    firewall and network
    Correct
    Wrong
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Answer : 2. "server"

Q:

The program that allows the OS to work with a printer or a video card is a(n)___.

1835 0

  • 1
    utility
    Correct
    Wrong
  • 2
    driver
    Correct
    Wrong
  • 3
    applet
    Correct
    Wrong
  • 4
    contractor
    Correct
    Wrong
  • 5
    system call
    Correct
    Wrong
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Answer : 2. "driver"

Q:

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

1291 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"

Q:

Which part of the computer system can be physically touched?

862 0

  • 1
    Hardware
    Correct
    Wrong
  • 2
    Software
    Correct
    Wrong
  • 3
    Data
    Correct
    Wrong
  • 4
    Operating system
    Correct
    Wrong
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Answer : 1. "Hardware"

Q:

Which one of the following is not a device?

890 0

  • 1
    Mouse
    Correct
    Wrong
  • 2
    Operating system
    Correct
    Wrong
  • 3
    Printer
    Correct
    Wrong
  • 4
    Keyboard
    Correct
    Wrong
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Answer : 2. "Operating system"

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