Computer Knowledge Practice Question and Answer

Q:

What is called the sharing of a medium and its path by 2 or more devices?

1625 0

  • 1
    Multiplexing
    Correct
    Wrong
  • 2
    Multiprocessing
    Correct
    Wrong
  • 3
    Multi-operating
    Correct
    Wrong
  • 4
    Multitasking
    Correct
    Wrong
  • 5
    Multisharing
    Correct
    Wrong
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Answer : 2. "Multiprocessing"

Q:

Which of the following is not a recovery technique?

1591 0

  • 1
    Deferred Update
    Correct
    Wrong
  • 2
    Immediate Update
    Correct
    Wrong
  • 3
    Two-Phase Commit
    Correct
    Wrong
  • 4
    Recovery Management
    Correct
    Wrong
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Answer : 3. "Two-Phase Commit"

Q:

Ellipse Motion is a predefined ________

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  • 1
    design template
    Correct
    Wrong
  • 2
    color scheme
    Correct
    Wrong
  • 3
    animation scheme
    Correct
    Wrong
  • 4
    none of the above
    Correct
    Wrong
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Answer : 3. "animation scheme"

Q:

In network topology, all devices on a network are connected to a single continuous cable called  

1590 0

  • 1
    Star
    Correct
    Wrong
  • 2
    Ring
    Correct
    Wrong
  • 3
    Bus
    Correct
    Wrong
  • 4
    Tree
    Correct
    Wrong
  • 5
    Mesh
    Correct
    Wrong
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Answer : 1. "Star "

Q:

What can happen if the Windows Firewall is turned off on your system?

1587 0

  • 1
    You will not be able to surf the internet.
    Correct
    Wrong
  • 2
    You cannot install any application software on your system.
    Correct
    Wrong
  • 3
    Windows Firewall is useless and nothing will happen.
    Correct
    Wrong
  • 4
    Your system may be more vulnerable to damage from hackers and malicious software.
    Correct
    Wrong
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Answer : 1. "You will not be able to surf the internet."

Q:

The main system board of the computer is called ____.

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  • 1
    Motherboard
    Correct
    Wrong
  • 2
    Processor
    Correct
    Wrong
  • 3
    Microchip
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 1. "Motherboard"

Q:

The basic goal of computer process is to covert data into__

1584 0

  • 1
    Files
    Correct
    Wrong
  • 2
    Tables
    Correct
    Wrong
  • 3
    Information
    Correct
    Wrong
  • 4
    Graphs
    Correct
    Wrong
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Answer : 3. "Information"

Q:

Where you are likely to find an embedded operating system ?

1583 0

  • 1
    on a desktop operating system
    Correct
    Wrong
  • 2
    on a networked PC
    Correct
    Wrong
  • 3
    on a network server
    Correct
    Wrong
  • 4
    on a PDA
    Correct
    Wrong
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Answer : 4. "on a PDA"

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