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Microprocessors - Engineering

Q1:

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

ANS:D - A is wrong R is correct

No answer description is available.