Question

Assertion (A): In 8085, the zero flag is set when ALU operation results in 0. If the result is not 0, this flag is reset.

Reason (R): In 8085 the S flag is set when the contents of accumulator become negative during execution of an instruction.

a.

Both A and R are correct and R is correct explanation of A

b.

Both A and R are correct but R is not correct explanation of A

c.

A is correct R is wrong

d.

A is wrong R is correct

Answer: (d).A is wrong R is correct

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Q. Assertion (A): In 8085, the zero flag is set when ALU operation results in 0. If the result is not 0, this flag is reset. Reason (R): In 8085 the S flag is set when the...

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