000			01484nam a22002177a 4500
020			_a9789387472297
041			_aENG
082			_a001.64 _bRAJ
100			_aRajaraman V.
245			_aIntroduction to information technology/ _cV. Rajaraman.
250			_a3rd ed.
260			_aDelhi: _bPHI Learning private limited, _c2023.
300			_axiv, 382 pages: _bill; _c23 cm.
504			_ainclude with index.
505			_aPreface1. Data and Information2. Acquisition of Numbers3. Acquiring Text and Image Data4. Acquiring Audio Data5. Acquisition of Video6. Data Storage7. Central Processing Unit8. Computer Networks9. Output Devices10. Computer Software11. Data Organization 12. Processing Numerical Data13. Processing and Displaying Textual Data14. Processing Multimedia Data15. Some Internet Applications16. Business Information Systems17. Electronic Commerce18. Societal Impacts of Information Technology Suggested Further Reading Index
520			_aEmphasizes the fundamental “science” of information technology rather than being a cook book of skills. This book defines IT as the technology that is used to acquire, store, organize, process and disseminate processed data. It examines processing all types of data: numbers, text, images, audio and video data, and discusses topics such as image, audio and video compression technologies.
650			_aComputer science
650			_aElectronic Data Processing
650			_aInformation technology
942			_2ddc _cBK
999			_c23169 _d23169