A computer is a great invention of the modern technology. It is generally a machine which has capability to store large data value in its memory. It works using input and output devices. It is very simple to handle the computer as its functioning is so common that a child can handle it and very reliable too. It becomes the need of everyone in daily life like in offices work, operating the machines etc. You should aware with computers basics functions.
[WpProQuiz 4]
Basic Computer Knowledge Online Test
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