Tag: different parts used in computers

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Questions Related to different parts used in computers

Multiple choice evs computer computer - an introduction computer and its functions different parts used in computers

Which of the following is a correct categorization of a computer?

  1. Memory, A.L.U., Control device

  2. Keyboard, Mouse, Monitor

  3. Input device, Control device, output unit

  4. None of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation
Computers are categorized as:
  1. Personal computers
  2. Mobile computers
  3. Mainframes
  4. Servers
  5. Supercomputers.
Hardware devices can be classified into four distinct categories:
  1. Input devices: For raw data input.
  2. Processing devices: To process raw data instructions into information.
  3. Output devices: To disseminate data and information.
  4. Storage devices: For data and information retention.
Multiple choice evs computer computer - an introduction computer and its functions different parts used in computers

Which option correctly explains 'Automation', a property of a computer?

  1. Computer can do complicated calculations in a very short time

  2. Computer has extraordinary capacity to store data

  3. Computer is an automatic machine which when once started, works accordingly to directions as per the given programme

  4. None of the above
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation
As a computer is an automatic machine which when once started, works accordingly to directions as per the given programmer.
Multiple choice evs computer computer - an introduction computer and its functions different parts used in computers

Computer is an electronic device which can do restless work for a long time without any exhaustion.
This property of computer is termed as:

  1. Wide utility

  2. Accuracy

  3. Diligence

  4. Speed
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation
Diligence: - A computer is free from tiredness, lack of concentration, fatigue, etc. It can work for hours without creating any error. If millions of calculations are to be performed, a computer will perform every calculation with the same accuracy. Due to this capability it overpowers human being in routine type of work.