Chapter 3: Understanding Computer Hardware
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What is hardware in the context of computer systems?

  • The objectives and goals of the organization related to the computer system
  • The software programs used for input, processing, storage, and output activities
  • Any machinery that uses digital circuits to assist in information system activities (correct)
  • The physical components of a computer system, such as the keyboard and monitor

    • When making hardware decisions for a business, what should be the overriding consideration?

  • The brand reputation of the hardware manufacturer
  • The cost of the hardware components
  • How hardware can support the objectives of the information system and goals of the organization (correct)
  • The physical size and weight of the hardware

    • What does the central processing unit (CPU) consist of?

  • Three associated elements (correct)
  • Goals and objectives of the organization
  • Input, processing, storage, and output activities
  • Digital circuits and machinery

    • What should be the primary focus when purchasing hardware for a business?

    <p>How the hardware can support the information system's objectives and the organization's goals</p> Signup and view all the answers

    What is the main function of hardware in an information system?

    <p>To assist in the input, processing, storage, and output activities</p> Signup and view all the answers

    What is the function of the arithmetic/logic unit (ALU) in the CPU?

    <p>Performing mathematical calculations and making logical comparisons</p> Signup and view all the answers

    Which part of the CPU sequentially accesses program instructions, decodes them, and coordinates the flow of data?

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

    What does the memory storage unit primarily do in a computer?

    <p>Supply information to other units when needed</p> Signup and view all the answers

    What is the main function of the control unit in a computer?

    <p>Coordinating all the units of the computer</p> Signup and view all the answers

    Which statement accurately describes the communication aspect of the control unit with input/output devices?

    <p>Controlling the transfer of data and instructions</p> Signup and view all the answers

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