Computer Organization and Data Representation Quiz
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Questions and Answers

What is the role of system software in a computer?

  • System software directs the operation of the processor and tells the computer's memory, arithmetic and logic unit, and input and output devices how to respond to instructions. (correct)
  • System software performs mathematical and logical operations like addition, subtraction, multiplication, logic, and comparison.
  • System software allows users to define programs and instructions for specific tasks.
  • System software makes the physical machine perform tasks and includes programs like MSPowerPoint, Word Doc, and Excel.

    • What is the fundamental building block of the central processing unit (CPU) of a computer?

  • Input
  • Arithmetic logic unit (ALU) (correct)
  • Output
  • Memory

    • What does the Von Neumann architecture of a computer include?

  • Pre-coded instructions for performing tasks
  • Memory, I/O system, arithmetic/logic unit, and control unit (correct)
  • Physical machine performing tasks
  • User-defined programs and applications

    • Which type of software allows users to write their own applications and user-defined programs?

    <p>Application software</p> Signup and view all the answers

    Which hardware component of a computer is responsible for performing arithmetic and logical operations?

    <p>Arithmetic and Logical Unit</p> Signup and view all the answers

    What type of data representation uses the method of Signed Magnitude Representation?

    <p>Binary representation</p> Signup and view all the answers

    Which component of a computer is responsible for storing, retrieving, and processing information under the control of a set of instructions?

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

    What is the main function of the internal bus architecture in a computer?

    <p>To transfer data between the CPU and memory</p> Signup and view all the answers

    What does software refer to in the context of computers?

    <p>Programs and applications that control the computer's operation</p> Signup and view all the answers

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