tag:blogger.com,1999:blog-90614644616220366602025-12-18T13:44:50.705+01:00DBSonlineDBSOnlinehttp://www.blogger.com/profile/16979292720868257140noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-9061464461622036660.post-70695160514522898372019-07-25T11:28:00.002+01:002020-01-01T00:49:47.451+01:00Introduction to Computer<iframe allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen="" frameborder="0" height="360" src="https://www.youtube.com/embed/7cXEOWAStq4" width="640"></iframe>
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<button class="accordion">Concept of Computer</button>
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Concept of the Computer
What Is a Computer?
A computer is an electronic device, operating under the control of instructions stored in its own memory that can accept data, process the data according to specified rules, produce results, and stores the results for future use.
A computer is a machine that can:<br />
1. Accept input Input could be entered by a human typing at a keyboard, received over a network, or provided automatically by sensors attached to the computer.<br />
2. Execute a mechanical procedure, that is, a procedure where each step can be executed without any thought.<br />
3. Produce output. Output could be data displayed to a human, but it could also be anything that affects the world outside the computer such as electrical signals that control how a device operates.<br />
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