Digital Electronics Logic Gates Questions and Answers

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Showing 10 of 78 questions
Q71
An OR gate output is HIGH only if all the inputs are HIGH.
  • A TRUE
  • B FALSE
Answer: Option B
Q72
A waveform can be enabled or disabled by both AND and OR gates.
  • A TRUE
  • B FALSE
Answer: Option A
Q73
An exclusive-OR gate output is HIGH when the inputs are unequal.
  • A TRUE
  • B FALSE
Answer: Option A
Q74
In a Boolean equation the use of the + symbol represents the OR function.
  • A TRUE
  • B FALSE
Answer: Option A
Q75
A logic gate has one or more output terminals and one input terminal.
  • A TRUE
  • B FALSE
Answer: Option B
Q76
A logic pulser is used to determine the level of floating in a circuit.
  • A TRUE
  • B FALSE
Answer: Option B
Q77
An inverter output is the complement of its input.
  • A TRUE
  • B FALSE
Answer: Option A
Q78
It is important to memorize logic symbols, Boolean equations, and truth tables for logic gates.
  • A TRUE
  • B FALSE
Answer: Option A

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