Photo by Josh Sorenson
Computer is an electronic machine. The main purpose of computer is to solve problems. It manipulates information or data. It is capable of input, store, process and output information. Input devices are used for input data in to the computer. Some important input devices are keyboard, mouse etc. Storage devices are used for storing data such as RAM, ROM. Hard Drive etc. Processor is used for processing data. Output Devices are used for showing or printing output to the user. Some of the important output devices are monitor, printer etc.
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