question 15
describe the functioning of CPU
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The CPU processes instructions it receives in the process of decoding data. In processing this data, the CPU performs four basic steps:
Fetch Each instruction is stored in memory and has its own address. The processor takes this address number from the program counter, which is responsible for tracking which instructions the CPU should execute next.
Decode All programs to be executed are translated to into Assembly instructions. Assembly code must be decoded into binary instructions, which are understandable to your CPU. This step is called decoding.
Execute While executing instructions the CPU can do one of three things: Do calculations with its ALU, move data from one memory location to another, or jump to a different address.
Store The CPU must give feedback after executing an instruction and the output data is written to the memory.
Hope this helps you.
Fetch Each instruction is stored in memory and has its own address. The processor takes this address number from the program counter, which is responsible for tracking which instructions the CPU should execute next.
Decode All programs to be executed are translated to into Assembly instructions. Assembly code must be decoded into binary instructions, which are understandable to your CPU. This step is called decoding.
Execute While executing instructions the CPU can do one of three things: Do calculations with its ALU, move data from one memory location to another, or jump to a different address.
Store The CPU must give feedback after executing an instruction and the output data is written to the memory.
Hope this helps you.
irascibletorpedo7289:
can you mark mine as the brainliest one if it helped you
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it is the control brain of computer
run operating system
manage resources
stores memory
and etc
run operating system
manage resources
stores memory
and etc
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