Computer Knowledge Practice Question and Answer

Q:

Which of the following is correct?
I. GUI-Graphical User Interface
II. VDU-Visual Display Unit
III. ALU-All Logical Unit

1327 0

  • 1
    I and II
    Correct
    Wrong
  • 2
    I and III
    Correct
    Wrong
  • 3
    Only III
    Correct
    Wrong
  • 4
    Only II
    Correct
    Wrong
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Answer : 1. "I and II "

Q:

What is meant by Microsoft Office Picture Manager?

1325 1

  • 1
    Basic photo management software
    Correct
    Wrong
  • 2
    An application that helps in editing scanned documents.
    Correct
    Wrong
  • 3
    A scanning and OCR application
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 1. "Basic photo management software"
Explanation :

1. Microsoft Office Picture Manager is a raster graphics editor introduced in Microsoft Office 2003 and included until Office 2010.

  2. Microsoft Office Picture Manager refers to the basic picture management software.

Q:

The Speed of modem is measured in which unit?

1321 0

  • 1
    BPS
    Correct
    Wrong
  • 2
    GPS
    Correct
    Wrong
  • 3
    CPS
    Correct
    Wrong
  • 4
    None of the above.
    Correct
    Wrong
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Answer : 1. "BPS"

Q:

________ is an output device that is used for TV Like displays the output on the screen and it is also called visual display unit.

1316 0

  • 1
    Printer
    Correct
    Wrong
  • 2
    monitor
    Correct
    Wrong
  • 3
    Plotter
    Correct
    Wrong
  • 4
    Projector
    Correct
    Wrong
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Answer : 2. "monitor"
Explanation :

An output device that is used for TV-like displays and shows the output on the screen is indeed called a monitor. It is also commonly referred to as a visual display unit (VDU). Monitors and VDUs are used to display visual information from computers and other electronic devices, allowing users to view text, images, videos, and other graphical content. They come in various types, including CRT (Cathode Ray Tube), LCD (Liquid Crystal Display), LED (Light Emitting Diode), and OLED (Organic Light Emitting Diode) monitors.

Q:

What is the full form of FPD in the context of computer?

1314 0

  • 1
    file processing device
    Correct
    Wrong
  • 2
    flat power display
    Correct
    Wrong
  • 3
    flat panel display
    Correct
    Wrong
  • 4
    file protection device
    Correct
    Wrong
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Answer : 3. "flat panel display"

Q:

Which is not the extension of picture file on computer

1314 0

  • 1
    .jpeg
    Correct
    Wrong
  • 2
    .png
    Correct
    Wrong
  • 3
    .gif
    Correct
    Wrong
  • 4
    .mdp
    Correct
    Wrong
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Answer : 4. ".mdp "

Q:

“ISSN” stands for :

1313 0

  • 1
    International Standard Serial Number
    Correct
    Wrong
  • 2
    International Serial Standard Number
    Correct
    Wrong
  • 3
    Indian Standard Serial Number
    Correct
    Wrong
  • 4
    Indian Serial Standard Number
    Correct
    Wrong
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Answer : 1. "International Standard Serial Number"

Q:

Which of the following is not an  Input device? 

1311 0

  • 1
    Web Camera
    Correct
    Wrong
  • 2
    BCR
    Correct
    Wrong
  • 3
    Digitizer
    Correct
    Wrong
  • 4
    Processor
    Correct
    Wrong
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Answer : 4. "Processor"

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