Search Engine

Duration: 2 min

This video lesson is available to enrolled students.

Return to /learn/NTA-UGC-NET-PAPER---1/paper-1-unit-8-information-and-communication-technology/web-publishing-hosting/browsers-search-engines/asset-search-engine after enrolling

Inside: a video lesson and guided study material.

Module outline

  1. Paper - 1 | Unit - 1 | Teaching Aptitude: Nature, Objectives & Characteristics of Teaching, Learners & Learning Process, Factors Affecting Teaching, Methods of Teaching, Teaching-Learning Aids & ICT Integration, Evaluation, Assessment & Measurement
  2. Paper - 1 | Unit - 2 | Research Aptitude: Introduction to Research, Validity & Reliability, Research Paradigms & Types of Research, Research Process Steps, Research Ethics, Writing & Publication
  3. Paper - 1 | Unit - 3 | Comprehension: Comprehension / Reading Comprehension / Unseen Passages (Critical Reasoning) (Paragraph Questions)
  4. Paper - 1 | Unit - 4 | Communication: Communication Basics, Language and Semiotics, Types of Communication, Communication Models, Mass Communication, Mass Media, Journalism, General Knowledge and General Studies related to Communication
  5. Paper - 1 | Unit - 5 | Mathematical Reasoning and Aptitude: Series (Number and Letter Series) (Numerical Relations and Reasoning), Coding Decoding, Number System, Percentage, Ratio and Proportion (Ratios), Simple Interest and Compound Interest, Speed Time and Distance, Powers and Exponents (Surds and Indices), Profit and Loss, Average, Blood Relations, Directions (Direction Test), Analytical Reasoning (Counting Figures Reasoning), Verbal Analogy (Word Based Analogy), Divisibility Rules, Calendar, Miscellaneous, Time and Work, Algebra, Permutation and Combination, Probability
  6. Paper - 1 | Unit - 6 | Logical Reasoning: Syllogisms, Non Verbal Reasoning (Spatial Aptitude) (Spatial Reasoning) (Visual Reasoning), Deductive and Inductive Reasoning (Logical Deduction and Induction) (Prepositional Reasoning), Venn Diagram, School Of Thoughts, Fallacy, Western Logic
  7. Paper - 1 | Unit - 7 | Data Interpretation: Data Interpretation
  8. Paper - 1 | Unit - 8 | Information and Communication Technology: MS Office Applications, Cyber Threats and Malware Attacks, Role of Internet and Web Services, Electronic Data Interchange and E-Commerce, Internet Fundamentals, Web Design & Development, Web Publishing & Hosting, Emerging Technologies, Terms & Abbreviations, Artificial Intelligence, Basics of COA, Introduction to OS, Introduction to CN, Data Communication, Net Layer: IP Addressing, Network Security, Number System, Number Representation, Society, Law & Ethics, Keyboard Shortcuts, Website, Browser & Services
  9. Paper - 1 | Unit - 9 | People Development and Environment: Ecosystem, Biomes & Environmental Issues, MDG & SDG, Air Pollution, Water Pollution, Soil, Noise Pollution and Waste Management, Natural Resources, Energy & Disaster Management, Global Environmental Conventions – COP, Protocols & ISA
  10. Paper - 1 | Unit - 10 | Higher Education System: Vedic Education, Jainism & Buddhism, Ancient Universities, Pre-Independence Commissions, Post-Independence Policy, Higher Education Structure & Accreditation, Universities & Learning Programmes, Types of Education & NEP 2020
  11. Live Classes: NTA UGC NET 2025 Live Class
  12. Full Mock Tests:
  13. Previous Year Papers:
AI summary & chapters

AI Summary

An AI-generated summary of this video lecture.

This lecture segment introduces the concept of Search and Meta Search Engines. It defines a search engine as a web-based tool enabling users to locate information on the World Wide Web. The instructor explains that these engines utilize automated software applications, referred to as robots, bots, or spiders, which travel along the Web to create a searchable index. Popular examples such as Google, Yahoo!, and MSN Search are cited. The session concludes with a multiple-choice question from a 2018 exam paper designed to test the student's understanding of the primary function of a search engine.

Chapters

  1. 0:00 – 2:00 00:00-02:00

    The instructor begins by defining a search engine as a web-based tool for locating information on the World Wide Web. Visible text lists popular examples including Google, Yahoo!, and MSN Search. The explanation details how search engines utilize automated software applications, specifically robots, bots, or spiders, that travel along the Web following links to create a searchable index. The instructor writes annotations on the screen, noting "WWW -> collect data" and "WWW -> specific region". The lecture then focuses on Google, describing it as the best search engine in the world and a web portal containing services like Mail, Books, Translate, MAP, Google+, and YouTube. Finally, the instructor scrolls to Yahoo, noting it is owned by Yahoo and headquartered in Sunnyvale, California, and was the fourth largest search engine worldwide as of October 2018.

  2. 2:00 – 2:14 02:00-02:14

    The instructor transitions to a multiple-choice question labeled "Q. Search engine is used (UPLT - 2018)". The question asks for the primary use of a search engine. The visible options are: A. to search document on web, B. to search the file on host computer, C. to search data in a file, and D. None of the above. The instructor underlines each option sequentially, likely explaining why the first option is the correct answer based on the definition provided earlier in the lecture.

The video provides a comprehensive introduction to search engines, defining them as tools that use spiders to index the web. It highlights major players like Google and Yahoo, detailing their services and origins. The lesson culminates in a practical application of this knowledge through a past exam question, ensuring students can identify the correct context for using search engines versus local file systems.

Loading lesson…