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Combinational Logic Circuits problems

  • 1. The 54 prefix on ICs indicates a broader operating temperature range, generally intended for military use.

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  • A. True
  • B. False
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  • 2. An exclusive-OR gate will invert a signal on one input if the other is always HIGH.

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  • A. True
  • B. False
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  • 3. The simplified form of Digital Electronics Combinational Logic Circuits: The simplified form of .

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  • A. True
  • B. False
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  • 4. In true sum-of-products expressions, the inversion signs cannot cover more than single variables in a term.

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  • A. True
  • B. False
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  • 5. Truth tables are great for listing all possible combinations of independent variables.

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  • A. True
  • B. False
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  • 6. The Boolean equation of the exclusive-NOR function is Digital Electronics Combinational Logic Circuits: The Boolean equation of the exclusive-NOR function is.

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  • A. True
  • B. False
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  • 7. When decisions demand two possible actions, the IF/THEN/ELSE control structure is used.

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  • A. True
  • B. False
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  • 8. A good rule of thumb for determining the pin numbers of dual-in-line package IC chips would be to place the notch to your right and pin #1 will always be in the lower right corner.

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  • A. True
  • B. False
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  • 9. In an even-parity system, the parity bit is adjusted to make an even number of one bits.

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  • A. True
  • B. False
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  • 10. The following combination is correct for an ODD parity data transmission system:
    data = 011011100 and parity = 0

  • Options
  • A. True
  • B. False
    • Discuss

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