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Information Technology
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Practicals Exams PRACTICE QUESTIONS FOR 15.561 FINAL EXAMINATION Spring 2005 CLARIFICATION: This is not a practice final but a collection of questions similar to those likely to be on the final... . COMPUTER FUNDAMENTALS PRACTICE QUESTIONS Information technology (IT) is the use of computers to create, process, store, and exchange all kinds of electronic data[1] and information. IT is typically used within the context of business operations as opposed to personal or entertainment technologies.[2] IT is considered to be a subset of information and communications technology (ICT). An information technology system (IT system) is generally an information system, a communications system, or, more specifically speaking, a computer system – including all hardware, software, and peripheral equipment – operated by a limited group of IT users. [Show More]
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