"माहिती तंत्रज्ञान" च्या विविध आवृत्यांमधील फरक

१,७३८ बाइट्सची भर घातली ,  ११ वर्षांपूर्वी
बदलांचा आढावा नाही
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General information
Information and communication technology spending in 2005
IT is the area of managing technology and spans wide variety of areas that include but are not limited to things such as processes, computer software, information systems, computer hardware, programming languages, and data constructs. In short, anything that renders data, information or perceived knowledge in any visual format whatsoever, via any multimedia distribution mechanism, is considered part of the domain space known as Information Technology (IT).
IT professionals perform a variety of functions (IT Disciplines/Competencies) that ranges from installing applications to designing complex computer networks and information databases. A few of the duties that IT professionals perform may include data management, networking, engineering computer hardware, database and software design, as well as management and administration of entire systems. Information technology is starting to spread further than the conventional personal computer and network technology, and more into integrations of other technologies such as the use of cell phones, televisions, automobiles, and more, which is increasing the demand for such jobs.
In the recent past, the Accreditation Board for Engineering and Technology and the Association for Computing Machinery have collaborated to form accreditation and curriculum standards[3] for degrees in Information Technology as a distinct field of study as compared[4] to Computer Science and Information Systems today. SIGITE (Special Interest Group for IT Education)[5] is the ACM working group for defining these standards. The Worldwide IT services revenue totaled $763 billion in 2009.