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C. Computers and their Functions



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MODULE-INTRODUCTION-TO-COMPUTING
C. Computers and their Functions

Computer - An electronic device that receives data and computes high-speed mathematical or logical operations or that assembles, stores, correlates, or otherwise processes and presents information.


Information Processing Cycle
Accept data input Process data Processing Produces outputs Output Store results Storage What makes a computer powerful
Speed
- A computer can do billions of actions per second.
Reliability - Failures are usually due to human error, one way or another. (Blush for us all)
Storage- A computer can keep huge amounts of data.

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