cache optimization techniques

mcqspedia.com has 5 Question/Answers about Topic cache optimization techniques

For Reducing Miss Rate, using Large blocks’, given statement defines

For Reducing Miss Rate, using Large blocks’, given statement defines
  • A. First Optimization
  • B. Second Optimization
  • C. Third Optimization
  • D. Fourth Optimization
  • Correct Answer: Option B

Larger blocks increases conflict-misses and capacity-misses, whenever cache is

Larger blocks increases conflict-misses and capacity-misses, whenever cache is
  • A. Great
  • B. Small
  • C. Large
  • D. Corrupt
  • Correct Answer: Option B

Rate of no of misses in a cache which is divided by whole number of memory-accesses, to cache, is known as

Rate of no of misses in a cache which is divided by whole number of memory-accesses, to cache, is known as
  • A. Local miss rate
  • B. Global miss rate
  • C. Hit rate
  • D. Miss rate
  • Correct Answer: Option A

A direct-mapped cache having a size of N and has miss rate same as a two-way set-associative cache, of size

A direct-mapped cache having a size of N and has miss rate same as a two-way set-associative cache, of size
  • A. N
  • B. N*2
  • C. N/2
  • D. N^2
  • Correct Answer: Option C

Assume that hit-time is single clock cycle, independent of size of block, and then 16-byte block in a 4 KB cache will be having access-time of

Assume that hit-time is single clock cycle, independent of size of block, and then 16-byte block in a 4 KB cache will be having access-time of
  • A. 6.027 clock cycles
  • B. 8.077 clock cycles
  • C. 7.027 clock cycles
  • D. 8.027 clock cycles
  • Correct Answer: Option D