Cpu Questions Wrong Flashcards

(5 cards)

1
Q

Fetch execute cycle

A

Address of next instruction to be fetched is transferred from program counter to MAR
Instruction is fetched from memoty and copied in MDR
PC incremented
Instruction decoded by CU
DECOded instructions tjen executed by cpu or alu

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2
Q

Explai. Why follow me systek is an embedded system

A

Buikt within larger device, dedicated hardware, has a specific function, it is automated control

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3
Q

One embedded system inside a car

A

Air conditioner, limited function, dedicated microprocessor

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4
Q

Explain why having more clock speed runs faster

A

Faster cloco speed does more fetch execute cycles

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5
Q

Explain one reason why cache size affects performance in cou

A

Data transfer faster, makes cpu more efficient, does more fetch execute cycles

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