I.T.: Application By Bhupendra Ratha, Lecturer

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Presentation transcript:

I.T.: Application By Bhupendra Ratha, Lecturer School of Library and Information Science Devi Ahilya University, Indore Email: bhu261@gmail.com

Information Technology “IT is the use of modern technology to aid the capture, storage, retrieval, analysis and communication of Information, whether in the form of data, text, image or voice.”

IT Devices Basically four devices of IT are following; Capture Storage Processing Communication

Capture Keyboard for keying in data or text to a computer Computer mouse or graphic pads for drawing with a computer Microphone for speech and music input to computer, audio or telecommunication Scanners for converting text or images from paper into computer format Video camera or video input to computer, video and telecommunication

Storage Memory chips for short-term storage of data in computer system Magnetic disks and disk drives for long-term storage of data in computer system Magnetic tape and tape drives for long-term storage of data in computer system, speech or music in audio systems and image in video systems. Compact discs and players for long term storage of data in computer system, speech or music in audio systems and image in video systems. Video disk and players for long term storage of data in computer system, speech or music in audio systems and image in video systems.

Processing Logic chips for analyzing data in computer and other electronic systems Mixing and editing consoles for processing sound and image information in audio and video systems Message switching and routing devices for telecommunication

Communication Monitors for displaying the output of computer and video systems Printers for producing a permanent copy of output from computer systems Loudspeakers for reproducing the output from audio systems Wires, fiber optics and broadcast devices for use in telecommunication systems

Component of IT Basically three components of IT are following; Communication Technology Computer Technology Networking Technology

Application of IT At present IT application in each and every field such as; The home The office The industries In the Medical field In education In research In the Libraries In banking In Architectural work In other field: agriculture, entertainment etc