IT Trends and Technology Notes

UNIT–I

• Introduction to Distributed system
• Advantage and Disadvantage of Distributed System
  
• Features of Distribution System
• Types of failure in Distributed System
• Artificial Intelligence
  
• Advantages and Disadvantages of Artificial Intelligence
  
• Features of Artificial Intelligence
  
• Expert system – Concepts of AI
• Applications Of AI
• AI in Business Industry
• Reasons and Benefits Of AI
• AI Technology
• Future of BI & Expert Systems
• Merits and Demerits of Expert System
• Definition, Domain Knowledge
• Component Of expert System, Knowledge base and Inference Engine, Expert System Characteristics, Advantages of Expert System: Availability,
• Explanation ,Fast response, All the Time Response, Reduced Cost , Multiple Expertise, Knowledge Discovery Phases and Techniques. Application of Expert system and AI.

UNIT–II

• Introduction to Virtual Reality
• History of Virtual Reality
  
• Present Uses of Virtual Reality
• Why VR
• Advantage and Disadvantages of VR
• Principle of VR
• Components of VR System
• VR applications
• What is Multimedia
• Component of multimedia
• Various software of multimedia
  
• Uses of Multimedia
• With their features WinRar
• VLC Media Player, Adobe Reader, Adobe Flash Player, Nokia Suit, Nero Ultra, Safari, Virtual DJ Pro, Foxi Reader Format Factory.

UNIT–III

• E-Commerce: An Introductions
  
• Advantages of E-Commerce
  
• Disadvantages of E-Commerce
  
• History of E-Commerce
• Concepts of E-Commerce
• customer society and Disadvantages Technical and Non Technical Disadvantages
• Technology in E- Commerce
• Business Model B to B, B to C C to C C to B,B to G ,G to B.
• impact of e-commerce
• Mobile Commerce Introduction
• Electronic Payment Systems: Introduction
• Types of Electronic Payment Systems Credit Card, Debit Card, Smart Card, E-Money, E-Wallet, Electronic Fund Transfer.
• Secure E-Commerce
• Digital Payment through Adhaar,
• Bhim App

UNIT–IV

• CELLULAR TRANSMISSION: Cellular network Concept
• RF characteristics
• Radio Frequency Communications
• What is RF
• Electromagnetic energy waves basics : DB decibel, Line of Sight, Transmit Power, Receiver Sensivity,
• Data Rate, Definition, Advantages disadvantages
• Technology and Hardware need for Wireless Services :
• Wireless & Mobile Computing:
• What is wireless Communication,
• Components in Wireless communication
• How cell phone works
• Cellular System Cell, GSM, GPRS, UMTS, LTE,
• Types of Wireless communication: WPAN, WLAN, WMAN, WWAN with example,
• Cellular system Architecture: Cell, Cluster, Frequency Reuse, Frequency Reuse, Cell Spitting,
• Hands Off
• Factors Influencing,
• Different Generation
• Priority.
• Mobile Switching office,
• Switching Office vs Station,
• Base Station Definition and characteristics.

UNIT–V

• E-Governance
• E-Democracy
• Characteristics of Conventional Governance and E Governance
• Challenges for E Governance in India: Social, Economical, Technical Challenges.
• G2B, G2C, G2G Initiative
• Government efforts to encourage citizen participation
• Privacy and Security Issues
• Information security Management: Definition
• Need And Basic Goals of Computer Security
• Security Attacks, Threats, Vulnerabilities, Threat Sources, Policy, Computer Security Techniques, ISM Framework, ISM Framework Component,
• Security at data Center: Firewall,
• Website Security: Anti Virus and Anti Phishing Tools,
• Physical Office Security: Restricted Access
• Digital Divide: Definition, Determinants and Challenges
• Introduction of Cyber Crime: Definition
• Extent and Impact
• Content Related
• Copyright and Trademark related offence
• Computer related offence
• The challenges in fighting against cyber crime
• various site for e-governance.