Computer Questions Practice Question and Answer

Q: There can be many ways to insert page number in a document. Which of the following lets you insert page number? 1327 4

  • 1
    Page number from insert menu
    Correct
    Incorrect
  • 2
    Page setup from file menu
    Correct
    Incorrect
  • 3
    Footnote from Insert menu
    Correct
    Incorrect
  • 4
    Both a & c
    Correct
    Incorrect
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Answer : 1. "Page number from insert menu"

Q: The germans calls this the 'spider monkey' and the italians call it the 'snail'.Which symbol is this? 678 2

  • 1
    +
    Correct
    Incorrect
  • 2
    @
    Correct
    Incorrect
  • 3
    $
    Correct
    Incorrect
  • 4
    #
    Correct
    Incorrect
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Answer : 2. "@"
Explanation :

Answer: B) @ Explanation:

Q: The unit MIPS is used to measure the speed of a___. 450 2

  • 1
    Disk drive
    Correct
    Incorrect
  • 2
    Tape drive
    Correct
    Incorrect
  • 3
    Printer
    Correct
    Incorrect
  • 4
    Processor
    Correct
    Incorrect
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Answer : 4. "Processor"
Explanation :

Answer: D) Processor Explanation: MIPS refers millions instruction per sec and is used to measure the speed of Processor.

Q: The primary purpose of an operating system is ? 408 3

  • 1
    To allow people to use the computer
    Correct
    Incorrect
  • 2
    To make computers easier to use
    Correct
    Incorrect
  • 3
    To keep systems programmers employed
    Correct
    Incorrect
  • 4
    To make the most efficient use of the computer hardware
    Correct
    Incorrect
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Answer : 4. "To make the most efficient use of the computer hardware"
Explanation :

Answer: D) To make the most efficient use of the computer hardware Explanation: The primary purpose of an operating system is to make the most efficient use of the computer hardware.

Q: In computer short cut keys, F4 key is used to 368 2

  • 1
    To display the items in the active list
    Correct
    Incorrect
  • 2
    To display help
    Correct
    Incorrect
  • 3
    To display system properties dialog box
    Correct
    Incorrect
  • 4
    To display desktop
    Correct
    Incorrect
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Answer : 1. "To display the items in the active list"
Explanation :

Answer: A) To display the items in the active list Explanation: To display the items in the active list.

Q: Who is the father of email ? 416 2

  • 1
    Charles Babbage
    Correct
    Incorrect
  • 2
    Ray Tomlinson
    Correct
    Incorrect
  • 3
    Tim Berners Lee
    Correct
    Incorrect
  • 4
    Paul Buchheit
    Correct
    Incorrect
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Answer : 2. "Ray Tomlinson"
Explanation :

Answer: B) Ray Tomlinson Explanation: Email inventor Ray Tomlinson dies at 74. Ray Tomlinson, who sent the first e-mail, has died.

Q: Which of the following virus overtake computer system, when it boots and destroy information  ? 975 1

  • 1
    System infectors
    Correct
    Incorrect
  • 2
    Trojan
    Correct
    Incorrect
  • 3
    Stealth virus
    Correct
    Incorrect
  • 4
    Boot infectors
    Correct
    Incorrect
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Answer : 3. "Stealth virus"
Explanation :

Answer: C) Stealth virus Explanation:

Q: Delayed payload of some viruses is also called as _____ 413 1

  • 1
    Bomb
    Correct
    Incorrect
  • 2
    Late - Virus
    Correct
    Incorrect
  • 3
    Time
    Correct
    Incorrect
  • 4
    Anti-virus
    Correct
    Incorrect
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Answer : 1. "Bomb"
Explanation :

Answer: A) Bomb Explanation:

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