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 The Information Processing Cycle [process]

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alice



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PostSubject: The Information Processing Cycle [process]   Sat May 12, 2012 5:54 am

afro 3.Process afro
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The processing unit controls all activities within the system. For every instruction,the controls unit repeats a set of four basic operations called the machine cycle..



Arrow FETCHING ...The process of obtaining a program instructions or data item from memory.
Arrow DECODING... The process of translating a program instruction into signals that the computer
can execute..
Arrow EXECUTING.. The process of implementing the instructions in a program.
Arrow STORING......The process of writing the result to the storage or memory.

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