accurately and in time. Before we define information technology, it is important to understand the notion of Data, Information, Technology, and Knowledge.
In everyday conversation, people use the terms data and information interchangeably. However, some computer professional make a distinction between the two terms. Data It is the words, numbers, letters, symbol, sound, video and graphics that describe people, events, things and ideas. It is raw facts about people, objects, and events that have little or
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