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Identify the true statement for \mathrm{OR} gate

Option: 1

Output \mathrm{Y} will be 1 when input \mathrm{A\: or \: B} or both are 1
 


Option: 2

Output \mathrm{Y} will be 0 when the either of the inputs \mathrm{A\: or\: B} is 1
 


Option: 3

Output \mathrm{Y} will be 1 only when both the inputs \mathrm{A \: or \: B} are 1
 


Option: 4

Output \mathrm{Y} will be 1 only when either of the inputs \mathrm{A \: or\: B} are 1


Answers (1)

best_answer

In an \mathrm{OR} gate, output \mathrm{Y} is 1 only when either or both the inputs \mathrm{A \: and\: B} are 1.
The truth table is shown below.

A B Y
0 0 0
0 1 1
1 0 1
1 1 1

Hence option 1 is correct.

Posted by

shivangi.bhatnagar

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