UGC-NET | UGC NET CS 2015 Jun – III | Question 3

The RST 7 instruction in 8085 microprocessor is equivalent to:
(A) CALL 0010 H
(B) CALL 0034 H
(C) CALL 0038 H
(D) CALL 003C H


Answer: (C)

Explanation: In 8085 microprocessor interrupt and vector address are as follows:

RST 7  CALL 0038 H 
RST 6  CALL 0030 H
RST 4  CALL 0028 H
RST 3  CALL 0020 H
RST 2  CALL 0018 H
RST 1  CALL 0010 H
RST 0  CALL 0008 H 

So, option (C) is correct.

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