1.

In RTL NOR gate, the output is at logic 1 only when all the inputs are at ___________(a) logic 0(b) logic 1(c) +10v(d) floatingThis question was posed to me during an internship interview.This question is from Compatibility or Interfacing in section Logic Families of Digital Circuits

Answer»

The correct ANSWER is (a) logic 0

To explain: RTL NOR gate behaves as NOR gate and the OUTPUT of NOR gate will be 1 only when all the inputs are at logic 0. The output of NOR will be 0 if any of the INPUT is 1.



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