basic compiler techniques

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A increasing scheme for number of instructions, relative to overhead and branch instructions is

A increasing scheme for number of instructions, relative to overhead and branch instructions is
  • A. Loop rolling
  • B. Loop unrolling
  • C. Looping
  • D. Unrooling
  • Correct Answer: Option B

Execution time for unrolled loop, has been dropped to a total of

Execution time for unrolled loop, has been dropped to a total of
  • A. 14 clock cycles
  • B. 16 clock cycles
  • C. 18 clock cycles
  • D. 20 clock cycles
  • Correct Answer: Option A