Question

True / False

. Fixed length instruction sets are generally slower to execute than variable-length instruction sets.

Answer 1

Answer: False

Step-by-step explanation:

Fixed length instructions are faster than variable length instruction because the fixed length instruction uses one clock cycle for their instruction whereas variable instruction takes more than one clock cycle. As RISC uses fixed length instruction and its CPI(cycles per instruction) is less compared to CISC which uses variable length instructions.

So fixed length instruction sets are faster than variable length instruction.