exploiting memory

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Principle of locality that was used; implementing memory of computer as

Principle of locality that was used; implementing memory of computer as
  • A. Locality in time
  • B. Locality in space
  • C. Memory hierarchy
  • D. Temporal locality
  • Correct Answer: Option C

Total bits for a direct-mapped cache with data of 16 KB and blocks of 4-word, assuming a 32-bit address are

Total bits for a direct-mapped cache with data of 16 KB and blocks of 4-word, assuming a 32-bit address are
  • A. 142K bits
  • B. 143 K bits
  • C. 145K bits
  • D. 147K bits
  • Correct Answer: Option D

A queue holding data while data are waiting to be written in memory, is known as

A queue holding data while data are waiting to be written in memory, is known as
  • A. Read buffer
  • B. Queue buffer
  • C. Write buffer
  • D. Data buffer
  • Correct Answer: Option C

Range of designs between direct-mapped and fully-associative cache, is called

Range of designs between direct-mapped and fully-associative cache, is called
  • A. Set definitive
  • B. Set associative
  • C. Fully associative
  • D. Block associative
  • Correct Answer: Option B

Program of copying address of PTE into temp $k1 would be executed with instruction

Program of copying address of PTE into temp $k1 would be executed with instruction
  • A. mfc0 $k1,Constant
  • B. mfc1 $k1,Context
  • C. mfc0 $k1,Context
  • D. mfc0 $k2,Context
  • Correct Answer: Option C

Cache misses created by 1st access to a block, that was not in cache, is known as

Cache misses created by 1st access to a block, that was not in cache, is known as
  • A. Cold-start misses
  • B. Compulsory misses
  • C. Capacity misses
  • D. both a and b
  • Correct Answer: Option D

Address location in main memory, is referred to as

Address location in main memory, is referred to as
  • A. Logical address
  • B. Physical address
  • C. Static address
  • D. Block associative
  • Correct Answer: Option B