Q8

MCQ1 mark, −0.33

For computer based on three-address instruction formats, each address field can be used to specify which of the following: (S1) A memory operand (S2) A processor register (S3) An implied accumulator register

(A)

Either $S1$ or $S2$

(B)

Either $S2$ or $S3$

(C)

Only $S2$ and $S3$

(D)

All of $S1$ , $S2$ and $S3$

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