Computer Organization and Architecture Mcqs

Page No. 42

The larger memory placed between the primary cache and the memory is called ______


aLevel 1 cache

✖


bLevel 2 cache

✓


cEEPROM

✖


dTLB

✖


View Answer Level 2 cache

The memory which is used to store the copy of data or instructions stored in larger memories, inside the CPU is called _______


aLevel 1 cache

✓


bLevel 2 cache

✖


c Registers

✖


dTLB

✖


View Answer Level 1 cache

The fastest data access is provided using _______


aCaches

✖


bDRAM’s

✖


cSRAM’s

✖


dRegisters

✓


View Answer Registers

To overcome the slow operating speeds of the secondary memory we make use


aTrue

✓


b False

✖


ceither true either false

✖


dnone of the mentioned

✖


View Answer True

The drawback of building a large memory with DRAM is ______________


aThe large cost factor

✖


bThe inefficient memory organisation

✖


cThe Slow speed of operation

✓


dAll of the mentioned

✖



The standard SRAM chips are costly as _________


aThey use highly advanced micro-electronic devices

✖


bThey house 6 transistor per chip

✓


cThey require specially designed PCB’s

✖


dNone of the mentioned

✖



The approach where the memory contents are transferred directly to the processor from the memory is called ______


aRead-later

✖


bRead-through

✖


cEarly-start

✓


dNone of the mentioned

✖


View Answer Early-start

The copy-back protocol is used ________


aTo copy the contents of the memory onto the cache

✖


bTo update the contents of the memory from the cache

✓


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

✖


dNone of the mentioned

✖



The bit used to signify that the cache location is updated is ________


aDirty bit

✓


bUpdate bit

✖


cReference bit

✖


d Flag bit

✖


View Answer Dirty bit

The write-through procedure is used ________


aTo write onto the memory directly

✖


bTo write and read from memory simultaneously

✖


cTo write directly on the memory and the cache simultaneously

✓


dNone of the mentioned

✖



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