cache performance optimizations

mcqspedia.com has 5 Question/Answers about Topic cache performance optimizations

Advanced cache optimization has been divided into

Advanced cache optimization has been divided into
  • A. 2 categories
  • B. 3 categories
  • C. 5 categories
  • D. 7 categories
  • Correct Answer: Option C

Blocking optimization is used to improve temporal locality, for reduce

Blocking optimization is used to improve temporal locality, for reduce
  • A. Hit miss
  • B. Misses
  • C. Hit rate
  • D. Cache misses
  • Correct Answer: Option B

An approach which does not change registers’ and memory’s content, and its not causing virtually memory’s faults, is known as

An approach which does not change registers’ and memory’s content, and its not causing virtually memory’s faults, is known as
  • A. Hit penalty
  • B. Semantically visible
  • C. Semantically invisible
  • D. Column order
  • Correct Answer: Option C

Storing arrays as row by row order, is referred to as

Storing arrays as row by row order, is referred to as
  • A. Row major order
  • B. Column major order
  • C. Row order
  • D. Column order
  • Correct Answer: Option A

Fetching words in simple order, but as requested block word arrives, send it towards processor, is known as

Fetching words in simple order, but as requested block word arrives, send it towards processor, is known as
  • A. Early restart
  • B. Restarting
  • C. Start before
  • D. Sequential interchange
  • Correct Answer: Option A