What Is a Computer

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Questions and Answers

What is a computer?

  • An electronic device that can accept, process, and store data (correct)
  • A device that only stores data for future use
  • An electronic device that only accepts data
  • A mechanical device that processes physical input

Which component of a computer contains the control unit and the arithmetic/logic unit?

  • Memory
  • Input devices
  • Storage devices
  • Central Processing Unit (correct)

What does a mouse do in a computer system?

  • Control movement of a pointer on the screen and make selections (correct)
  • Allow voice input into the computer
  • Enter data into the computer
  • Convert printed material into digital form

What does a scanner do in a computer system?

<p>Converts printed material into digital form (A)</p> Signup and view all the answers

What is an input device in a computer system?

<p>A hardware component that allows you to enter data and instructions into a computer (C)</p> Signup and view all the answers

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