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ECE · Q225

Microprocessors And Microcontrollers

Engineering and GATE · ECE · question 225

Q225

Consider the following 8085 instructions: MVI A, A9H MVI B, 57H ADD B ORA A The flag status (S, Z, CY) after the instruction ORA A is executed, is

A.
(0, 1, 1)
Answer
B.
(0, 1, 0)
C.
(1, 0, 0)
D.
(1, 0, 1)

Answer: Option A

Solution

Answer: Option A
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