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Informatics plays a vital role in economic development. Information Technology (IT) can be effectively used to monitor the . performance of the economy and to enable paradigm shitts. India is considered to be a great resource base of IT professionals. This book is a self contained introduction to computers and computing. The main objective of this book is to provide an understanding of fundamental concepts of computing technologies. Chapters in this book cover computer concepts, computer architecture, input/out devices, storage devices, data representation, software concepts, operating systems, Windows relational data base management systems, SQL, communication systems, computer networks, internet, Multimedia and data warehousing.
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