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UNIT - I
Introduction to IT
Computer system - Hardware - I/O devices, Memory devices. Processors - Software - Classification of software - Systems software, Application software - Operating system - Definition - Types of OS - Understanding of GUI - Networks - Definition - Types of Network - LAN, WAN - Network topologies - Physical communication media - TCP/IP, OSI model.
UNIT - II
Introduction to IS
Definition of data, Information & knowledge, IS - MIS, DSS. Expert systems - Types of IS - Operation, Tactical, Strategic IS - Executives Information Systems (EIS) - Definitions - Data base, DBMS, Advantages & Disadvantages of DBMS - Ethical and social issues in IS.
UNIT - III
Multimedia Concepts
Definition of Multimedia - Multimedia devices - Multimedia Formats - Audio Formats - Video Formats- Compression/Decompression issues - Business Applications of multimedia.
UNIT - IV
Internet & Security Issues
Internet - History - Internet addressing and architecture - WWW - Architecture - Browser - Servers - Search engines - Internet services - Email - Chatting - Messaging - Groups - Social networking - Internet in business - Definition of e-commerce, m-commerce - types of online business - Security issues in internet.
UNIT - V
Office Management Applications
Intranets, Extranets, VPN - Internet telephony - Group ware - Audio and video conferencing - Wireless communication - WLANs - Definitions of bluetooth - Wi-Fi - WiMax - RFID - Use of Spreadsheets for office- Spread Sheet applications (Ms-Excel ) - Use of Databases for the Office (Ms-Access ) - Database applications.
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CategoriesManagement
Format EPUB
TypeeBook