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Flashcards do conjunto (13)
- 1What does the RAM stand for?Random Access Memory
- 2What does CPU stand for?Central Processing Unit
- 3What does ALU stand for?Arithmetic logic unit
- 4What are Buses?They are electrical conductors that carry electrical signals between components I the CPU?
- 5What is a Clock?It controls the rate at which program instructions are carried out.
- 6What is a Decoder?It interprets program instructions and tells the ALU what operations to carry out.
- 7What is the Registers?It is a memory locations. some preform special functions in the fetch-decode-execute cycle.
- 8What is a Cache?It is very fast Random Access Memory
- 9AccumulatorStores the results of calculations carried out by the ALU
- 10What is the MAR?Memory address register-holds the address of the memory location currently being read(fetch) or written to.
- 11Program counterHolds the address of the next instruction to be fetched.
- 12What is the Control Unit?The Control Unit decodes the instruction - decides what it means and then executes it - then carries it out. And if a calculation needs to be preformed it instructs the ALU.
- 13Fetch:The CU send a 'read' signal to the RAM...
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- FlashCards sobre Sem título, criado por Max Graham em 15-02-2019.
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- Max Graham
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