Which of following gates produces output of 1?

Question

Which of following gates produces output of 1? (A) Option 1

(B)

(C)

(D)

Tardigrade Admin · Accepted Answer

<img class="img-fluid question-image" alt="Solution" src="https://cdn.tardigrade.in/q/nta/p-qo4eor0dhp1tymt8.jpg" /> The outputs of all NOR gates are low if any of the inputs are high. The output of NOR gate = bar0 + 0= bar0=1

Q. Which of following gates produces output of 1?

The outputs of all NOR gates are low if any of the inputs are high.
The output of NOR gate $= \overset{ˉ}{0 + 0} = \overset{ˉ}{0} = 1$

Q. Which of following gates produces output of 1?

The outputs of all NOR gates are low if any of the inputs are high. The output of NOR gate =0+0ˉ​=0ˉ=1

The outputs of all NOR gates are low if any of the inputs are high.
The output of NOR gate $= \overset{ˉ}{0 + 0} = \overset{ˉ}{0} = 1$