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A stack organized computer is characterised by instructions with

  1. indirect addressing
  2. direct addressing
  3. zero addressing
  4. index addressing
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5 Answers

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We know that Stack based computing used no address in instruction.It always implied TOPof the stack.

ACCUMULATOR based instruction ,onthe other hand uses ONE address instruction means that one address is always implied as the ACCUMULATOR.

Hence the option C is correct.
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Option C zero addressing

Operand is (implicitly) on top of the stack
E.g. ADD
—>Pop top two items from stack
—>Add them
—>Push result on top of stack

Answer:

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