Computer Knowledge Practice Question and Answer

Q: The common name for the crime of stealing passwords is 13602 0

  • 1
    Spoofing
    Correct
    Wrong
  • 2
    Surfing
    Correct
    Wrong
  • 3
    Identity Theft
    Correct
    Wrong
  • 4
    Speeling
    Correct
    Wrong
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Answer : 1. "Spoofing"
Explanation :

Answer: A) Spoofing Explanation: A spoofing attack is a situation in which one individual or program effectively disguises or mask as another by falsifying information and thereby gaining up an ill-conceived advantage. It may use for stealing password or IP addresses.

Q:

They can operate on batteries and hence are very popular with travelers.

13218 0

  • 1
    Mainframes
    Correct
    Wrong
  • 2
    Laptops
    Correct
    Wrong
  • 3
    Microprocessors
    Correct
    Wrong
  • 4
    Hybrid
    Correct
    Wrong
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Answer : 2. "Laptops"

Q:

The cell reference for cell range of G2 to M12 is

12764 0

  • 1
    G2 . M12
    Correct
    Wrong
  • 2
    G2 ; M12
    Correct
    Wrong
  • 3
    G2 : M12
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 3. "G2 : M12"

Q: The computer that process both analog and digital is called 11877 1

  • 1
    Hybrid computer
    Correct
    Wrong
  • 2
    Mainframe computer
    Correct
    Wrong
  • 3
    Digital computer
    Correct
    Wrong
  • 4
    Analog computer
    Correct
    Wrong
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Answer : 1. "Hybrid computer"
Explanation :

Answer: A) Hybrid computer Explanation: The computer that process both analog and digital is called Hybrid computer.

Q:

A hardware device that converts data to full information?

11419 1

  • 1
    processor
    Correct
    Wrong
  • 2
    input device
    Correct
    Wrong
  • 3
    Program
    Correct
    Wrong
  • 4
    Protector
    Correct
    Wrong
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Answer : 1. "processor"

Q:

A small or intelligent device is so called because it contains within it?

11082 1

  • 1
    Computer
    Correct
    Wrong
  • 2
    Microcomputer
    Correct
    Wrong
  • 3
    Programmable
    Correct
    Wrong
  • 4
    Sensor
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 4. "Sensor"

Q:

_____are devices used to transmit data over telecommunications lines. 

10501 0

  • 1
    Drives
    Correct
    Wrong
  • 2
    Drive bays
    Correct
    Wrong
  • 3
    Modems
    Correct
    Wrong
  • 4
    Platforms
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 3. "Modems"

Q:

Another name for computer chip is? 

10386 0

  • 1
    Microchip
    Correct
    Wrong
  • 2
    Motherboard
    Correct
    Wrong
  • 3
    CPU
    Correct
    Wrong
  • 4
    Microprocessor
    Correct
    Wrong
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Answer : 1. "Microchip"

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