Map Tag

Duration: 7 min

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Inside: a video lesson and guided study material.

Module outline

  1. About Course: About the Course
  2. Paper 2 | Digital Logic: Digital Systems & Boolean Basics, Logic Gates & Hardware, Boolean Expression, Boolean Minimization, Combinational Circuit, Sequential Circuits, Number System, Number Representation, Floating Point Rep
  3. Paper 2 | Computer Organization And Architecture: Basics of COA, Cache Memory Organization, Input Output Organisation, Pipelining, Control Unit Design, Instr Formats & Modes, Programming the Basic Computer
  4. Paper 2 | Analog And Digital Communication: Introduction to Communication Systems & Random Signals, Analog Communication Systems, Information Theory & Digital Communication Fundamentals, Digital Modulation & Detection Techniques, Error Control, Synchronization & Multiple Access Techniques
  5. Paper 2 | Programming in C: C Fundamentals, Control Flow, Functions, Arrays & Pointers, Storage Classes, Structures & Enums, DMA, Macros, Scoping & File Handling
  6. Paper 2 | Data Structures And Programming: Introduction to DS, Array, Stack, Queue, Linked List, Tree, Graphs, Hashing, Java, OOPS with C++, Java Fundamentals, Array, String, IO & References
  7. Paper 2 | Algorithms: Algorithm Analysis, Sorting Algorithms, Time Complexity Analysis, Greedy Algorithms, Dynamic Programming, Minimum Spanning Trees, Shortest Path Algos
  8. Paper 2 | Compiler Design: Intro to Compilers, Lexical Analysis, Grammar & CFG, Syntax Analysis: Top-Down, Syntax Analysis: Bottom-Up, Semantic Analysis & SDT, Intermediate Code Gen, Code Optimization, Run Time Environment
  9. Paper 2 | Operating System: Introduction to OS, Process Management, CPU Scheduling, Process Synchronization, Threads & Process Creation, Deadlock, Memory Management, Virtual Memory, Disc Scheduling, File Management, Unix OS, Linux OS
  10. Paper 2 | Databases: Basics of DBMS, ER Diagram, Relational Model & Functional Dependencies, Keys & Integrity Constraints, Normalization (1NF - BCNF), Decomposition Properties & 4NF, Relational Algebra, SQL, Relational Calculus, File Organization & Indexing, Transaction Management, Concurrency Control
  11. Paper 2 | Information Systems and Software Engineering: Fundamentals of Software Engineering, Software Requirements and Quality Assurance, Software Design, Estimation and Metrics, Software Testing, Software Maintenance and Configuration Management
  12. Paper 2 | Computer Networks: Introduction to CN, Data Communication, DLL: Access Control, DLL: Flow Control, DLL: Error Control, DLL: Framing, Data Link Layer - Ethernet, Net Layer: IPv4 & Proto, Net Layer: IP Addressing, Net Layer:Routing Protocol, Transport Layer Services, TL: Congestion & UDP, Application Layer, Hardware Basics
  13. Paper 2 | Internet & Web Technologies: Website, Browser & Services, Internet Fundamentals, Web Design & Development, Protocols & Services, Web Publishing & Hosting, Server Side & Security, Emerging Technologies, HTML Basics, JavaScript-Basics, CSS, XML, HTML5
  14. Paper 2 | Cyber Security And Emerging Technologies: Emerging Tech Trends
  15. Paper 2 | Cloud Technology: Cloud Computing
  16. Paper 2 | Probability and statistics: Probability, Statistics
  17. Paper-1 English: Vocabulary, Preposition, Articles, Comprehension / Reading Comprehension / Unseen Passages (Critical Reasoning) (Paragraph Questions), Sentence Re-arrangements (Para Jumbles) (Narrative Sequencing), Sentence Correction (Error Correction), Sentence Completion (Fill in the blanks), Cloze Test (Cloze Passage), Sentence Construction
  18. Paper 1 General Mental Ability & Logical reasoning: Ratio and Proportion (Ratios), Divisibility Rules, Data Interpretation, Mixture and Alligation, Permutation and Combination, Logarithm, Number System, HCF LCM, Sequence and Series (Series), Speed Time and Distance, Series (Number and Letter Series) (Numerical Relations and Reasoning), Coding Decoding, Data Sufficiency, Non Verbal Reasoning (Spatial Aptitude) (Spatial Reasoning) (Visual Reasoning), Percentage, Average, Powers and Exponents (Surds and Indices), Algebra, Profit and Loss, Simple Interest and Compound Interest, Time and Work, Pipe and Cistern, Mensuration and Geometry, Mental Ability, Age Problems, Partnership, Arithmetic, Speed Mathematics and Basic Mathematics, Syllogisms, Deductive and Inductive Reasoning (Logical Deduction and Induction) (Prepositional Reasoning), Seating Arrangements, Blood Relations, Directions (Direction Test), Analytical Reasoning (Counting Figures Reasoning), Puzzle Solving (Puzzles), Calendar, Clock, Cubes & Dices, Selection Decision Table (Decision Making), Logical Sequence Of Words, Venn Diagram, Analogy
  19. Paper-1 General Knowledge & Current Affairs: State Wise GK, History, Geography, GK- Current Affairs, Static General Knowledge
  20. Full Length Mock Test:
AI summary & chapters

AI Summary

An AI-generated summary of this video lecture.

This lecture segment introduces the HTML <map> tag, a tool for creating image maps that define clickable regions on an image. The instructor begins by presenting a concrete example where a workspace photo containing a computer, phone, and coffee cup is made interactive. The core mechanism involves linking specific areas of the image to different HTML pages using the <area> tag within a <map> container. The teaching flow moves from visual demonstration to code analysis, emphasizing the relationship between the <img> tag's usemap attribute and the map element's name. Key technical details include defining shapes (rect, circle) and coordinates to precisely target regions on the image. The session highlights how these elements work together to enhance user navigation without requiring multiple separate images.

Chapters

  1. 0:00 – 2:00 00:00-02:00

    The lecture opens with a concrete example of the HTML <map> tag applied to a workspace image. The slide displays code defining clickable areas for a computer screen, phone, and coffee cup. On-screen text shows the structure including <!DOCTYPE html>, <h2>Image Maps</h2>, and an <img> tag with src="workplace.jpg". The instructor explains that clicking distinct regions navigates the user to new content, demonstrating the practical utility of image maps for interactive web design. The visual representation clearly links specific objects to their corresponding HTML pages.

  2. 2:00 – 5:00 02:00-05:00

    The video transitions to a definition slide titled "HTML <map> Tag" which explains that the tag defines clickable regions. Red underlines appear on screen to emphasize key terms like "different clickable links" and the usemap attribute within a code snippet. The slide includes an explanation section detailing how <img>, <map>, and <area> tags function together. The instructor displays code snippets for these tags, using red checkmarks to emphasize attributes like usemap and name. The explanation clarifies that the <img> tag displays the image while the <map> defines clickable regions, establishing the foundational syntax for image maps.

  3. 5:00 – 6:37 05:00-06:37

    The final segment presents a detailed example of the HTML <map> tag with code on the left and a workspace photo on the right. The code defines an image map named "workmap" with area tags for a computer, phone, and coffee cup. Red checkmarks highlight the code structure, accompanied by handwritten coordinate notes like "(x,y)". The laptop screen in the image displays text like "GATI" and "WLEDGE," demonstrating the interactive map functionality. The instructor emphasizes how rectangular and circular areas are defined with coordinates to link parts of the image to different pages, completing the practical demonstration of image map implementation.

The lecture systematically builds understanding of HTML image maps by starting with a visual example and moving to technical definitions. The instructor uses the workspace photo as a consistent anchor, showing how <img>, <map>, and <area> tags collaborate. Key concepts include the use of the usemap attribute to link images to maps, and the definition of shapes (rect, circle) with coordinates. The red underlines and checkmarks serve as visual cues to highlight critical syntax elements like name attributes and coordinate values. This progression from concrete example to abstract definition ensures students grasp both the purpose and implementation of image maps.

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