Computer Knowledge Practice Question and Answer

Q:

Which of the following is not an input device?

2208 0

  • 1
    Keyboard
    Correct
    Wrong
  • 2
    Monitor
    Correct
    Wrong
  • 3
    Joystick
    Correct
    Wrong
  • 4
    Microphone
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 2. "Monitor"

Q:

The most powerful computer is____

1995 1

  • 1
    Super computer
    Correct
    Wrong
  • 2
    Micro computer
    Correct
    Wrong
  • 3
    Mini computer
    Correct
    Wrong
  • 4
    All of these
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 1. "Super computer"

Q:

A microprocessor is the brain of the computer and is also called a(n)……… 

7880 0

  • 1
    Microchip
    Correct
    Wrong
  • 2
    Macrochip
    Correct
    Wrong
  • 3
    Macroprocessor
    Correct
    Wrong
  • 4
    Calculator
    Correct
    Wrong
  • 5
    Software
    Correct
    Wrong
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Answer : 1. "Microchip"

Q:

Which of the following is a part of the system unit?

9504 1

  • 1
    CPU
    Correct
    Wrong
  • 2
    Monitor
    Correct
    Wrong
  • 3
    CD-ROM
    Correct
    Wrong
  • 4
    Floppy Disk
    Correct
    Wrong
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Answer : 1. "CPU"

Q:

During processing data, programs, and processed information are held temporality in…….

2800 1

  • 1
    Secondary
    Correct
    Wrong
  • 2
    ROM
    Correct
    Wrong
  • 3
    RAM
    Correct
    Wrong
  • 4
    CPU
    Correct
    Wrong
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Answer : 3. "RAM"

Q:

Which type of computer could be found in a digital watch?

20289 3

  • 1
    Mainframe
    Correct
    Wrong
  • 2
    Super computer
    Correct
    Wrong
  • 3
    Embedded computer
    Correct
    Wrong
  • 4
    Notebook computer
    Correct
    Wrong
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Answer : 3. "Embedded computer"

Q:

In computer processing, __________ selects processes from the pool and loads them into memory for execution.

1869 1

  • 1
    Job Scheduler
    Correct
    Wrong
  • 2
    Resource Scheduler
    Correct
    Wrong
  • 3
    CPU Scheduler
    Correct
    Wrong
  • 4
    Process Scheduler
    Correct
    Wrong
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Answer : 1. "Job Scheduler"

Q:

Information travels between components on the mother board through

4774 3

  • 1
    Flash memory
    Correct
    Wrong
  • 2
    CMOS
    Correct
    Wrong
  • 3
    Bays
    Correct
    Wrong
  • 4
    Buses
    Correct
    Wrong
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Answer : 3. "Bays"

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