Computer Components: CPU and Memory Unit
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Questions and Answers

Which type of memory stores data permanently irrespective of shutdown?

  • Cache memory
  • Secondary memory (correct)
  • RAM
  • Virtual memory
  • Where are all arithmetic and logical operations of a computer executed?

  • RAM
  • Control unit
  • ALU (correct)
  • Cache memory
  • What is the primary function of the output unit in a computer system?

  • Store data permanently
  • Process instructions
  • Execute logical operations
  • Send processed results to the user (correct)
  • Which unit is known as the nerve center of a computer system?

    <p>Control unit</p> Signup and view all the answers

    Which memory unit is also known as non-volatile memory?

    <p>Secondary memory</p> Signup and view all the answers

    Which unit of a digital system is responsible for displaying information that has been processed by the computer?

    <p>Output unit</p> Signup and view all the answers

    Which unit performs arithmetic operations like addition, subtraction, multiplication, and division in a computer?

    <p>ALU</p> Signup and view all the answers

    Which type of memory is temporary and volatile in nature?

    <p>RAM</p> Signup and view all the answers

    'Add LOCA, RO' is an example of an instruction for which component of a computer system?

    <p>Control unit</p> Signup and view all the answers

    Which component of a computer system tells the computer's memory, ALU, and input/output devices how to respond to program instructions?

    <p>Control unit</p> Signup and view all the answers

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