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Friday, October 8, 2010

Communication

      Most computers today can can communicate with other computers, often wirelessly. Computers with this capability can share any of the four information processing cycle operations - input, process, output, and storage - with another computer or a user.

A network is a way of the easiest computer communication.

Storage

      A computer can transfer data quickly from a storage to memory, process it, and then store it again for future use. Many computers store enormous amounts of data and make this data available for processing anytime it is needed.
FLASH DRIVE(Example of Storage Material used to store data.)

Consistency

    Given the same input and processes, a computer will produce the same result - consistently. Computes generate error - free results, provided the input is correct and the instructions work.

Reliability

    The electronic components in modern computers are dependable and reliable they rarely break or fail.

Thursday, October 7, 2010

Speed

      Computer operation occur through the electronic circuits. when data, instructions, and information flow along these circuits, they travel at incredibly fast speed. Many computers process billions or trillions of operation in a single second.processing involves computing (adding, subtracting, multiplying, dividing), sorting (alphabetizing), organizing, formatting, checking spelling and grammar, charting, displaying pictures, recording audio ships, playing music, and showing a movie.