Multiple choice

Which of the following is not a form of memory?

  1. Instruction cache

  2. Instruction register

  3. Instruction opcode

  4. Translation-a-side buffer
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Instruction register stores instruction, look-a-side buffer & instruction cache are also memory. But instruction opcodes are the opcodes related to an instruction which are not part of memory hierarchy.

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