Definition of Internet, search tools, web browsers, e-mail and search engines. IT applications: E-cards, E- shopping, E-commerce.
Software and application of PC software packages: Software definition, Type of software and its Knowledge of Word processing, Spreadsheets and Power point presentation software packages
Basic element of Communication systems, data transmission mode, transmission media, network topologies, network types, communication protocols, network security mechanism.
Data, Data processing, business data processing, data storage, file management system and data base management systems.
Definition of digital computer, Elements of computer: Input unit, Output unit, Primary memory, Secondary memory and Processing unit.
