CMMI
May 4, 2024Question 3292 – Research Aptitude
May 4, 2024Computer-Organization
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Question 6
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State True or False with one line explanation
Expanding opcode instruction formats are commonly employed in RISC. (Reduced Instruction Set Computers) machines.
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True
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False
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Question 6 Explanation:
RISC systems use fixed length instruction to simplify pipeline.
Now the challenge is: How to fit multiple sets of instructions types into limited or fixed size instruction format.
Here comes expanding opcode into the picture, So RISC system uses expanding opcode technique to have fixed size instructions.
Now the challenge is: How to fit multiple sets of instructions types into limited or fixed size instruction format.
Here comes expanding opcode into the picture, So RISC system uses expanding opcode technique to have fixed size instructions.
Correct Answer: A
Question 6 Explanation:
RISC systems use fixed length instruction to simplify pipeline.
Now the challenge is: How to fit multiple sets of instructions types into limited or fixed size instruction format.
Here comes expanding opcode into the picture, So RISC system uses expanding opcode technique to have fixed size instructions.
Now the challenge is: How to fit multiple sets of instructions types into limited or fixed size instruction format.
Here comes expanding opcode into the picture, So RISC system uses expanding opcode technique to have fixed size instructions.
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