COMPUTER SCIENCE AND ENGINEERING
COMPUTER ORGANIZATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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In zero address instruction method, the operands are stored in ____
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registers
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accumulators
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push down stack
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cache
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Explanation:
Detailed explanation-1: -Explanation: In this case, the operands are implicitly loaded onto the ALU.
Detailed explanation-2: -It may for example enable stack processing: a zero-address instruction implies that the absolute address of the operand is held in a special register that is automatically incremented (or decremented) to point to the location of the top of the stack.
Detailed explanation-3: -Zero Address Instruction examples Assembly language instruction – PUSH A, PUSH B etc.
Detailed explanation-4: -Zero-address instruction is a form of instruction for machines consisting of a single opcode with no address fields.
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