Applications of Internet

Duration: 2 min

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Inside: a video lesson and guided study material.

Module outline

  1. Numerical Ability & Problem Solving: Speed Mathematics and Basic Mathematics, Arithmetic, Number System, HCF LCM, Divisibility Rules, Percentage, Ratio and Proportion (Ratios), Average, Profit and Loss, Simple Interest and Compound Interest, Mixture and Alligation, Time and Work, Pipe and Cistern, Speed Time and Distance, Age Problems, Partnership, Data Interpretation, Mental Ability, Sequence and Series (Series), Powers and Exponents (Surds and Indices), Algebra, Statistics, Logarithm, Mensuration and Geometry, Permutation and Combination, Probability, Sequences and Series, Powers, Surds and Logarithms, Subject-Verb Agreement, Sentence Completion, Geometry, Sentence Structure and Correction, Data Sufficiency, Trigonometry, Measurement and Quantity Take-Off, Signal Space and Optimum Detection, Probability, Statistics, Algebra, Time and Work, Speed, Time and Distance, Data Interpretation, Combinatorics
  2. Logical Reasoning: Series (Number and Letter Series) (Numerical Relations and Reasoning), Coding Decoding, Data Sufficiency, Syllogisms, Deductive and Inductive Reasoning (Logical Deduction and Induction) (Prepositional Reasoning), Seating Arrangements, Blood Relations, Directions (Direction Test), Non Verbal Reasoning (Spatial Aptitude) (Spatial Reasoning) (Visual Reasoning), Analytical Reasoning (Counting Figures Reasoning), Puzzle Solving (Puzzles), Calendar, Clock, Cubes & Dices, Logical Sequence Of Words, Venn Diagram, Data Arrangement, Inequality, Analogy, Ranking, Order and Sequence, Selection Decision Table (Decision Making), Alphabet and Word Tests, Numerical Reasoning, Number System, Averages, Mixtures and Alligation, Percentages, Series Completion, Analogy and Classification, Patterns in Two-Dimensional Figures, Coding and Decoding, Mathematical Operations, Direction Sense, Logical Deduction and Induction, Syllogisms and Venn Diagrams, Critical Reasoning, Order, Ranking and Sequence, Reading Comprehension, Profit, Loss and Discount, Constraint Puzzles, Traverse Surveying, Ratio and Proportion, Mensuration, Permutations and Combinations, Clocks and Calendars, Assembling and Grouping of Shapes, Transformation of Shapes, Three-Dimensional Patterns and Visualization, Cubes and Dice, Vocabulary, Blood Relations
  3. General Knowledge & Current Affairs (India + Rajasthan): History, Geography, Polity, Indian Economy, Static General Knowledge, State Wise GK, GK- Current Affairs, Environment, Physics
  4. Computer Fundamentals & Operating Systems: Basics of COA, Floating Point Rep, Digital Systems & Boolean Basics, Number Representation, Number System, Introduction to OS, File Management, Windows OS, Unix OS, Linux OS, Register Transfer and Microoperations, Virtual Memory
  5. Computer Networks: Introduction to CN, Data Communication, DLL: Error Control, DLL: Access Control, Data Link Layer - Ethernet, Net Layer: IPv4 & Proto, Application Layer, Hardware Basics, Network Security
  6. Cyber Security: Cyber Threats and Malware Attacks, Role of Internet and Web Services, Security in Mobile and Wireless Computing, Electronic Data Interchange and E-Commerce, Physical Security and Cryptography Basics, Intrusion Detection Systems (IDS), Cyber Safety and Security, Ethical Hacking
  7. Programming (C & OOP): C Fundamentals, Control Flow, Arrays & Pointers, Functions, Storage Classes, Structures & Enums, DMA, Macros, Scoping & File Handling, OOPS with C++, Operators & Expressions, Sorting Algorithms, Java Fundamentals, Java
  8. MS Office & Data Processing: MS Office Applications, Basics of DBMS
  9. Internet & Web Technology: Society, Law & Ethics, Terms & Abbreviations, Keyboard Shortcuts, Emerging Tech Trends, Artificial Intelligence, Emerging Technologies, Internet Fundamentals, Website, Browser & Services, Web Design & Development, Protocols & Services, Web Publishing & Hosting, Server Side & Security
AI summary & chapters

AI Summary

An AI-generated summary of this video lecture.

The lecture covers the practical applications of the internet and briefly touches upon its history. The instructor systematically goes through a list of internet uses, marking them off as she explains. She emphasizes modern applications like navigation in smart vehicles and IoT devices. The session concludes by introducing the historical context of the internet, starting from the 1950s and the ARPANET project. This structured approach helps students understand both the breadth of internet utility and its foundational development.

Chapters

  1. 0:00 – 1:53 00:00-01:53

    The video begins with a slide titled "Applications of Internet". The instructor reviews a bulleted list, checking off items such as "Sending and receiving email", "Searching and browsing information archives", and "Copying files between computers". She continues to the "Conducting financial transactions" point, followed by "Navigating (in your car, smart scooter, smart bike, or other)". The list includes "Playing interactive games", "Video and music streaming", and "Chat or voice communication (direct messaging, video conferencing) etc.". After reviewing the text, she draws a diagram illustrating wireless connectivity, labeling it "Wireless" and drawing connections between a cloud, a phone, and boxes representing devices. She annotates this with "Lighting" and "IoT". Finally, the slide transitions to "History of the Internet", displaying text about the development of electronic computers in the 1950s and the US Department of Defense's role in the 1960s with the ARPANET project.

The lesson effectively bridges the gap between theoretical internet concepts and real-world usage. By actively checking off applications, the instructor reinforces the ubiquity of the internet in daily life, from communication to financial transactions and smart home devices. The transition to the history section provides necessary context, linking modern connectivity back to its origins in the 1950s and 1960s. The diagram drawn by the instructor visually connects abstract concepts like "Wireless" and "IoT" to tangible devices, aiding student understanding of how these technologies interconnect. This progression from specific applications to historical roots offers a comprehensive overview suitable for exam revision. The instructor's use of handwritten annotations on the digital slide helps clarify complex terms like IoT and wireless networking, making the content more accessible.

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