TS EAMCET · Physics · Semiconductors
The output of a NOR gate is HIGH when
- A all inputs are HIGH
- B any input is \(\mathrm{HIGH}\)
- C any input is LOW
- D all inputs are LOW
Answer & Solution
Correct Answer
(D) all inputs are LOW
Step-by-step Solution
Detailed explanation
The Boolean expression of NOR gate is \(Y=\overline{A+B}\) where, \(A\) and \(B\) are inputs and \(Y\) is the output. Truth table of NOR gate is Hence, when all inputs \((A\) and \(B)\) are low \((0)\), then output of NOR gate is high (1).
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