1.

The effective address of the following instruction is MUL 5(R1,R2).(a) 5+R1+R2(b) 5+(R1*R2)(c) 5+[R1]+[R2](d) 5*([R1]+[R2])The question was asked during an interview.The question is from Addressing Modes in chapter Machine Instructions and Programs of Computer Architecture

Answer»

The CORRECT option is (c) 5+[R1]+[R2]

The best I can explain: The addressing mode USED is base with OFFSET and index.



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