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691

use the diagram above to answer questions below

The logic gate in the diagram above is called a

  • A. AND gate
  • B. NAND gate
  • C. NOR gate
  • D. OR gate
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692

 The logic equation for the logic gate in the figure above is?

  • A. Z=A+B
  • B. Z=A.B
  • C. Z= A+B
  • D. Z=A.B.C
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693

The part labelled X in the figure above is called?

  • A. auxiliary memory
  • B. output unit
  • C. secondary memory
  • D. storage unit
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694

The logic equation for the logic-circuit in the diagram above is?

  • A. Z=A+B+C
  • B. Z=A.B+C
  • C. Z=A+B+C
  • D. Z=A.B.C
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695

The program that is loaded into a special area on a microprocessor or ROM on a one-time basis and becomes part of the hardware is called?

  • A. firmware
  • B. liveware
  • C. software
  • D. utility
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