Question

Consider the following instruction of 8085 μp :

1. MOV M, A
2. AODC
3. MVI A, FF
4. CMP M

Which of these cause change in the status of flag(s)?

a.

1 and 2

b.

1, 2 and 3

c.

3 and 4

d.

2 and 4

Answer: (d).2 and 4

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Q. Consider the following instruction of 8085 μp : 1. MOV M, A 2. AODC 3. MVI A, FF 4. CMP M Which of these cause change in the status of flag(s)?

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