Types of Computers and Their Functions
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Questions and Answers

What does the processor do to access an I/O device connected via a bus?

  • Sends data to the device
  • Receives data from the device
  • Sends control signals to the device
  • Places the address on the address lines (correct)
  • How are multiple I/O devices connected to the processor and memory?

  • Through a network connection
  • Via a bus with sets of address, data, and control lines (correct)
  • Through wireless communication
  • Directly to the processor
  • What enables each I/O device to be accessed by the processor?

  • Unique assigned address (correct)
  • Unique data signals
  • Common control signals
  • Shared addresses with other devices
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