Flashcards
CPU Questions!
Cards in this deck (10)
- 1What does CPU stand for?Central Processing Unit
- 2What does a CPU do?It fetches, decodes and executes instructions
- 3What is the FDE cycle?fetche decode and execute
- 4What is clock speed?Clock speed is used to measure how fast the FDE cycle happens
- 5How fast is one Ghz?1,000,000,000 clock speed
- 6What is it called if there is more than one core?A multi core,
For 2 it is duel core,
For 4 it is quad core - 7What does ALU stand for?Arithmatic logic unit
- 8What does a ALU do?It does all the calculations a computer needs when decoding
- 9What does a control unit do?It does the decoding for the FDE cycle
- 10What are the four registers?Accumulator (ACC),
Memory address register (MAR),
Memory data register (MDR),
Program counter (PC)
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- Flashcards on CPU Questions!, created by Benjamin Wood on 16/09/2021.
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- Benjamin Wood
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