Specify the output at PORT1, after the following program

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Specify the output at PORT1, after the following program has been executed—
MVI B, 82 H
MOV A, B
MOV C, A
MVI D, 37 H
DUT PORT 1
HLT

1. 82 H
2. OO H
3. 37 H
4. FF H

Correct Option: A

82 H
∵ Out PORT command outputs the data whatever is present in Accumulator.