Questions
The output of OR gate is 1
a
if both inputs are zero
b
if either or both inputs are 1
c
only if both inputs are 1
d
if either input is zero
detailed solution
Correct option is B
OR gate has two inputs A and B and a output Y. It follows a logic operation represented by '+'. Thus, its Boolean expression isA + B = YThe truth table of OR gate is Thus, after observing its Boolean expression and its truth table, it is obvious that output of OR gate is 1 if either or both inputs are 1.Talk to our academic expert!
Similar Questions
The following figure shows a logic gate circuit with two inputs ,A and B and the output C. The voltage wave forms of A, B and C are as shown below
The logic circuit gate is
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