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961

A collection of computer wires used to identify memory location in a computer is  

  • A. system bus.
  • B. data bus.
  • C. data cable.
  • D. address bus.
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962

Read Only Memory (ROM) contains  

  • A. current program in operation.
  • B. preset instructions for operation.
  • C. user instructions.
  • D. volatile programs.
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963

 What happens when the Shift key is pressed down while deleting a file from the computer? The file is 

  • A. un- installed from the computer.
  • B. permanently deleted from the computer.
  • C. deleted and sent to the Recycle Bin.
  • D. deleted and kept in the clipboard.
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964

Which of the following statements about warm booting is true? The computer  

  • A. reloads the operating system while still running in the background.
  • B. loads the operating system into memory from the power-on button.
  • C. reloads the operating system into memory while still running.
  • D. loads the application into memory from rest state.
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965

The ASCII character set represents alphabetical and control characters using numeric code ranging from  

  • A. 0 to 32.
  • B. 0 to 64.
  • C. 0 to 127.
  • D. 0 to 128.
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