Test: Caches & Performance of Caches - Computer Science Engineering (CSE) MCQ

To increase the internal memory of the system

The difference in speeds of operation of the processor and memory

To reduce the memory access and cycle time

All of the mentioned

Locality of reference

Memory localisation

Memory size

None of the mentioned

That the recently executed instruction wont be executed soon

That the recently executed instruction is temporarily not referenced

That the recently executed instruction will be executed soon again

None of the mentioned

That the recently executed instruction is executed again next

That the recently executed wont be executed again

That the instruction executed will be executed at a later time

That the instruction in close proximity of the instruction executed will be executed in future

Hash function

Mapping function

Locale function

Assign function

Replacement algorithm

Renewal algorithm

Updation

None of the mentioned

To write onto the memory directly

To write and read from memory simultaneously

To write directly on the memory and the cache simultaneously

None of the mentioned

Dirty bit

Update bit

Reference bit

Flag bit

To copy the contents of the memory onto the cache

To update the contents of the memory from the cache

To remove the contents of the cache and push it on to the memory

None of the mentioned

Read-later

Read-through

Early-start

None of the mentioned

Performance

Cost

Speed

Both Performance and Cost

To provide optimal power operation

To provide best performance at low cost

To provide speedy operation at low power consumption

All of the mentioned

Price/performance ratio

Performance/price ratio

Operation/price ratio

None of the mentioned

The speed of execution only

The speed of fetch and execution

The speed of fetch only

The hardware of the system only

Reduce access time

Provide large capacity

Reduce propagation time

Reduce access time & Provide large capacity

True

False

Memory interleaving

TLB

Pages

Frames

True

False

A

B

Both take the same time

Insufficient information

3

~2

~1

6