INFORMATION TECHNOLOGY & INFORMATION SYSTEMS
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INFORMATION TECHNOLOGY & INFORMATION SYSTEMS
SOLVED PAPERS AND GUESS
Product Details: INFORMATION TECHNOLOGY & INFORMATION
SYSTEMS
Pub. Date: NEW EDITION APPLICABLE FOR Current EXAM
Publisher: MEHTA SOLUTIONS
Edition Description: 2021-22
RATING OF BOOK: EXCELLENT
ABOUT THE BOOK
FROM THE PUBLISHER
If you find yourself getting fed up and frustrated with other ROHTAK University book solutions now mehta solutions brings top solutions for Venkateshwara Open University INFORMATION TECHNOLOGY & INFORMATION
SYSTEMS book contains previous year solved papers plus faculty chapterwise notes important questions and answers specially for Venkateshwara Open University .questions and answers are specially design specially for Venkateshwara Open University students .
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- Case studies solved
- New addition fully solved
- last 5 years solved papers with current year plus guess
.
FULLY SOLVED BOOK LASY 5 YEARS PAPERS SOLVED PLUS GUESS
UNIT I
Computer basics – Computer generations and classification – Role of Computer in
information transfer technology.
UNIT II
Operating Systems: Ms-Dos, Windows, and Unix.
UNIT III
Information System analysis and Design – Overview, System development, Lifecycle
method.
UNIT IV
Database system – Definition, scope, need and purpose – Overall system structure –
Selection of Hardware and Software – Use of Dbase.
UNIT V
File organization: Serial, sequential, indexed sequential and inverted files – Database
models – Hierarchical, network, relational.
UNIT VI
Networking: Technological development in communication: Transmission media –
Digital Networks – LAN, WAN, PSTN, ISDN, Optical Communication systems,
FAX, Modem, Teletext, Videotext, email, Internet, and Intranet.
UNIT VII
Origin, Development, Structure and functions of National & International Information
systems – INIS, AGRIS, BIOSYS, NISSAT
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