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  1. fetching instructions from memory
  2. decoding instructions
  3. storing instructions and data in memory
  4. executing instructions that manipulate data
  5. executing instructions that change the next instruction that will be fetched and/or evaluate conditions
  6. executing instructions that transfer data in to or out from the computer
  7. etc.
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6y ago
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Wiki User

14y ago

I'm not really sure what you''re asking for, but I'll give it a shot.

Input

Manipulation

Storage

Output

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Wiki User

11y ago

input,process,storage,output

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Wiki User

15y ago

input and out put are 2.

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Wiki User

11y ago

it is the hard drive software and etc.......

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15y ago

calculates, encodes, decodes, stores data

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Q: What are the four main task that the computer performs?
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