SYLLABUS

UNIT-I

Introduction to Computers – History, basic anatomy, operating system, memory, input/output devices; types of computers, classification of computers; hardware and software.
Networking – Advantage, types, devices and network connection, wireless networking; virus and firewalls.

UNIT-II

Introduction to information technologies; www, search engines, web browsers, IP addressing, web hosting and web publishing, Internet applications in business, chatting and e-mailing; computer applications, advantages and limitations, use in offices, education, institutions, healthcare.

UNIT-III

Data, information and types; Information systems, types – MIS, TPS, OAS, DSS, expert systems, executive information systems.

UNIT-IV

Multimedia applications in business; marketing and advertising; web applications of multimedia.