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Question 53

Zero address instructions are necessarily used in ______ architecture.

  1. AStack
  2. BCISC
  3. CRISC
  4. DParallel
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Correct answer: (A) Stack

Explanation

A stack machine takes its operands implicitly from the top of the stack. So instructions like ADD need no address fields, which makes them zero-address instructions.

From DSSSB TGT Computer Science Practice Set 3

This is question 53 of DSSSB TGT Computer Science Practice Set 3. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.