Gate EC-2004 Question Paper With Solutions

Q. 57 Consider the sequence of 8085 instructions given below
LXI H, 9258
MOV A, M
CMA
MOV M, A
Which one of the following is performed by this sequence ?

(A) Contents of location 9258 are moved to the accumulator

(B) Contents of location 9258 are compared with the contents of the
accumulator

(C) Contents of location 8529 are complemented and stored in location 8529

(D) Contents of location 5892 are complemented and stored in location 5892

Answer:  (A) 

Explanation:

Gate EC-2004 Question Paper With Solutions

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