Electronics and Communication Engineering - Digital Electronics - Discussion

Discussion Forum : Digital Electronics - Section 1 (Q.No. 3)
3.
An OR gate has 4 inputs. One input is high and the other three are low. The output
is low
is high
is alternately high and low
may be high or low depending on relative magnitude of inputs
Answer: Option
Explanation:

In OR any input high means high output.

Discussion:
12 comments Page 2 of 2.

Nagababu said:   4 years ago
How it's high? Please explain.

Ravi singh said:   2 years ago
@All.

Can anyone explain all gate input and output when its high or low?


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