Group of Images

Duration: 14 min

This video lesson is available to enrolled students.

Return to /learn/DSSSB-TGT-COMPUTER-SCIENCE-COMPLETE-COURSE/general-intelligence-reasoning-ability/non-verbal-reasoning-spatial-aptitude-spatial-reasoning-visual-reasoning/grouping-assembling-and-shape-construction/asset-group-of-images after enrolling

Inside: a video lesson and guided study material.

Module outline

  1. About Course: About the Course
  2. Section A: General Awareness: Polity, Physics, Biology, Chemistry, Static General Knowledge, History, Geography, Indian Economy, GK- Current Affairs, Evolution of Indian Banking (Banking & Financial Awareness), Environment
  3. Section A: General Intelligence & Reasoning ability: Series (Number and Letter Series) (Numerical Relations and Reasoning), Coding Decoding, Data Sufficiency, Non Verbal Reasoning (Spatial Aptitude) (Spatial Reasoning) (Visual Reasoning), Analytical Reasoning (Counting Figures Reasoning), Blood Relations, Syllogisms, Deductive and Inductive Reasoning (Logical Deduction and Induction) (Prepositional Reasoning), Seating Arrangements, Directions (Direction Test), Puzzle Solving (Puzzles), Calendar, Clock, Cubes & Dices, Selection Decision Table (Decision Making), Logical Sequence Of Words, Crypt Arithmetic, Venn Diagram, Data Arrangement, Inequality, Analogy, Ranking, Order and Sequence, TCS NQT Advanced Reasoning Ability
  4. Section A: Arithmetical & Numerical Ability: 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, Percentage, Average, Profit and Loss, Simple Interest and Compound Interest, Time and Work, Pipe and Cistern, Mensuration and Geometry, Powers and Exponents (Surds and Indices), Algebra, Probability, Mental Ability, Age Problems, Partnership, Statistics, Arithmetic, Speed Mathematics and Basic Mathematics, Miscellaneous
  5. Section A: English Language & Comprehension: Vocabulary, Subject Verb Agreement (Verb Noun Agreement), Adjectives, Tenses, Comprehension / Reading Comprehension / Unseen Passages (Critical Reasoning) (Paragraph Questions), Articles, Sentence Construction, Preposition, Direct and Indirect Speech, Sentence Completion (Fill in the blanks), Sentence Re-arrangements (Para Jumbles) (Narrative Sequencing), Modals, Active Passive Voice (Voice), Sentence Correction (Error Correction), Adverb, Conjunction, Cloze Test (Cloze Passage)
  6. Section A: Hindi Language & Comprehension: भाषा, लिपि, ध्वनि, वर्ण, अक्षर, स्वर, व्यंजन, मात्रा और संयुक्ताक्षर, वर्तनी, वर्ण-विन्यास, अनुस्वार, अनुनासिक, चंद्रबिंदु और ‘र’ के रूप, शब्द, पद और शब्द-भेद, संज्ञा और सर्वनाम, विशेषण और क्रिया, लिंग, वचन, पुरुष और कारक, काल, वाच्य, वाक्य और वाक्य-भेद, संधि, समास, विलोम शब्द, पर्यायवाची शब्द, सामान्य अशुद्धियाँ, अनेक शब्दों के लिए एक शब्द, मुहावरे और लोकोक्तियाँ, अपठित गद्यांश और अपठित पद्यांश, Multi-Topic Content (Cross-Concept Material), वर्णमाला
  7. Section B: Programming, Data Structures, OOP & Java: C Fundamentals, Control Flow, Functions, Arrays & Pointers, Storage Classes, Structures & Enums, DMA, Macros, Scoping & File Handling, Introduction to DS, Array, Stack, Queue, Linked List, Tree, Graphs, Hashing, Java, OOPS with C++, Language Design, Intro to Compilers, Visual Basics, Syntax Analysis: Bottom-Up, Object Oriented Technology
  8. Section B: Computer Networks, TCP/IP & Network Security: Introduction to CN, Data Communication, DLL: Flow Control, DLL: Access Control, DLL: Error Control, Data Link Layer - Ethernet, Net Layer: IPv4 & Proto, Net Layer: IP Addressing, Transport Layer Services, TL: Congestion & UDP, Application Layer, Hardware basics, Network Access Technologies, Network Security, Society, Law & Ethics, Mobile Computing, Net Layer:Routing Protocol, Cyber Safety and Security
  9. Section B: Teaching Methodology: Child Development, Concept of Pedagogy, Theories, Inclusive Education, Experiential Pedagogy, Assessment & Evaluation, Curriculum Framework & Reforms, National Education Policy (NEP) 2020, Psychology, Teaching-Learning Process, Personality Development, Teaching Methods & Strategies, Learning and Motivation, Learners & Learning Process, Factors Affecting Teaching, Methods of Teaching, Nature, Objectives & Characteristics of Teaching, Teaching-Learning Aids & ICT Integration, Classroom Management & Communication, Evaluation, Assessment & Measurement, Curriculum & School Environment, Inclusive Education & Special Needs, Professional Development & Ethics
  10. Section B: Digital Electronics / Boolean Logic: Digital Systems & Boolean Basics, Logic Gates & Hardware, Boolean Expression, Boolean Minimization, Combinational Circuit, Sequential Circuits, Number System, Number Representation, Analog-Digital Conversion
  11. Section B: Operating Systems & Linux: Introduction to OS, Process Management, CPU Scheduling, Process Synchronization, Threads & Process Creation, Deadlock, Memory Management, Virtual Memory, File Management, Disc Scheduling, Unix OS, Linux OS, Distributed Systems, Windows OS
  12. Section B: Data Base Management System: Basics of DBMS, ER Diagram, Relational Model & Functional Dependencies, Keys & Integrity Constraints, Normalization (1NF - BCNF), Decomposition Properties & 4NF, Relational Algebra, SQL, File Organization & Indexing, Transaction Management, Concurrency Control, Database Security & Authorization, Database Recovery, Data Warehousing & Mining
  13. Section B: Internet & Web Technologies: Website, Browser & Services, Internet Fundamentals, Web Design & Development, Protocols & Services, Web Publishing & Hosting, Server Side & Security, HTML Basics, CSS, Emerging Technologies, JavaScript-Basics, .Net Programming, Electronic Data Interchange and E-Commerce, XML
  14. Section B: Computer Fundamentals, IT Basics & Architecture: Basics of COA, Cache Memory Organization, Input Output Organisation, Register Transfer and Microoperations, Control Unit Design, Programming the Basic Computer, Terms & Abbreviations, MS Office Applications, Instr Formats & Modes, Floating Point Rep, Artificial Intelligence, साइबर सुरक्षा / Cyber Safety and Security, कंप्यूटर सॉफ़्टवेयर / Computer Software, ऑपरेटिंग सिस्टम / Operating System, वर्ड प्रोसेसिंग (MS Word) / Word Processing (MS Word), कंप्यूटर नेटवर्क / Computer Networks
  15. Section B: Python Language: Introduction to Python, Tokens, Variables, Data Types, I/O, Operators & Expressions, Control Flow & Looping, Collections & Strings, Functions & Modules, File Handling & Data Analysis
  16. Section B: Software Engineering: Fundamentals of Software Engineering, Software Requirements and Quality Assurance, Software Design, Estimation and Metrics, Software Testing, Software Maintenance and Configuration Management, extras, Fundamentals of Systems and Information Systems
  17. Section B: Design & Analysis of Algorithms: Algorithm Analysis, Time Complexity Analysis, Sorting Algorithms, Greedy Algorithms, Dynamic Programming, Minimum Spanning Trees, Shortest Path Algos, Advanced Algorithms
  18. Section B: Mathematics: Linear Algebra, Calculus, Trigonometry, Vectors, Set Theory, Functions, Relations, Propositional and Predicate Logic, Research Process Steps, Graph Theory, Number System & Place Value, Factors, Multiples, Divisibility, HCF & LCM, Mensuration — Perimeter, Area, Surface Area, Volume, Data Handling, Graphs & Probability, Coordinates & Graphs, Higher Mathematics — Trigonometry, Quadratics, Polynomials, Progressions, Statistics, Logarithms, समतल क्षेत्रमिति / Plane Mensuration, प्रतिचयन / Sampling
  19. Section B: Computer Graphics, Multimedia & Mobile Computing: Basics of Computer Graphics, 2-D Geometrical Transforms and Viewing, 3-D Object Representation, Geometric Transformations and Viewing, Multimedia
  20. Section B: Emerging Trends: Emerging Tech Trends, Knowledge Representation, Natural Language Processing
  21. DSSSB Previous Year Paper:
  22. Business Studies and Management: Business Communication, Business Organization and Management, Financial Accounting, Business Economics, Management Information System (MIS), Knowledge Management & New Economy
AI summary & chapters

AI Summary

An AI-generated summary of this video lecture.

This video is a comprehensive tutorial on non-verbal reasoning, specifically focusing on pattern recognition and classification of geometric figures. The instructor, Yash Jain, presents a series of problems where the viewer must group a set of figures into three distinct classes based on shared visual characteristics. The lesson progresses through multiple examples, each with a unique classification rule. The first problem involves grouping figures based on the number of enclosed regions. The second problem uses the number of sides of the outermost shape. The third problem classifies figures by the number of internal lines. The fourth problem categorizes figures based on the number of enclosed regions, with a specific focus on whether the region is a circle or a semicircle. The fifth problem classifies figures by the number of internal shapes, distinguishing between single, two embedded, and two adjacent shapes. The sixth problem groups figures based on whether they are closed or open figures. The final problem classifies figures by the number of internal lines. The video uses a consistent format of displaying the figures, the multiple-choice options, and the instructor's step-by-step analysis, which includes writing on the screen to highlight the reasoning process. The overall goal is to teach a systematic approach to solving these types of logical reasoning questions.

Chapters

  1. 0:00 – 2:00 00:00-02:00

    The video opens with a title slide for a lesson on "Pattern Recognition" in non-verbal reasoning. The instructor, Yash Jain, introduces the topic and presents the first problem. The problem asks to group six figures into three classes. The figures are: 1) a pentagon with a circle and a dot, 2) a pentagon with a dot, 3) a pentagon with a circle, 4) a pentagon with a dot, 5) a pentagon with a circle, and 6) a pentagon with a dot. The instructor begins to analyze the figures, noting that figures 1, 3, and 5 have a circle, while figures 2, 4, and 6 have a dot. He then identifies that figures 1, 4, and 6 have a dot, and figures 2, 3, and 5 have a circle. He concludes that the correct grouping is 1,4; 2,3; 5,6, which corresponds to option A.

  2. 2:00 – 5:00 02:00-05:00

    The video transitions to the second problem, which involves grouping nine figures into three classes. The figures are: 1) a cube, 2) a diamond, 3) a hexagon, 4) a rectangle, 5) a circle, 6) a trapezoid, 7) a diamond, 8) a line, and 9) a triangle. The instructor analyzes the figures, noting that figures 1, 3, and 9 have 6 sides, figures 2, 5, and 7 have 4 sides, and figures 4, 6, and 8 have 4 sides. He then identifies that figures 1, 3, and 9 are the only ones with 6 sides, and figures 2, 5, and 7 are the only ones with 4 sides. He concludes that the correct grouping is 1,3,9; 2,5,6; 4,7,8, which corresponds to option A.

  3. 5:00 – 10:00 05:00-10:00

    The video presents the third problem, which involves grouping nine figures into three classes. The figures are: 1) a semicircle, 2) a triangle, 3) a circle, 4) a square, 5) a semicircle, 6) a triangle, 7) a square, 8) a triangle, and 9) a square. The instructor analyzes the figures, noting that figures 1, 3, and 5 have a circle, figures 2, 6, and 8 have a triangle, and figures 4, 7, and 9 have a square. He then identifies that figures 1, 3, and 5 are the only ones with a circle, figures 2, 6, and 8 are the only ones with a triangle, and figures 4, 7, and 9 are the only ones with a square. He concludes that the correct grouping is 1,3,5; 2,6,9; 4,7,8, which corresponds to option A.

  4. 10:00 – 14:15 10:00-14:15

    The video presents the fourth problem, which involves grouping nine figures into three classes. The figures are: 1) a star, 2) a triangle, 3) a circle, 4) a triangle, 5) a star, 6) a star, 7) a square, 8) a triangle, and 9) a star. The instructor analyzes the figures, noting that figures 1, 5, and 9 have a star, figures 2, 4, and 8 have a triangle, and figures 3, 6, and 7 have a circle. He then identifies that figures 1, 5, and 9 are the only ones with a star, figures 2, 4, and 8 are the only ones with a triangle, and figures 3, 6, and 7 are the only ones with a circle. He concludes that the correct grouping is 1,5,9; 2,4,8; 3,6,7, which corresponds to option B. The video then transitions to the fifth problem, which involves grouping nine figures into three classes. The figures are: 1) a triangle, 2) a circle, 3) a square, 4) a triangle, 5) a circle, 6) a square, 7) a triangle, 8) a circle, and 9) a square. The instructor analyzes the figures, noting that figures 1, 4, and 7 have a triangle, figures 2, 5, and 8 have a circle, and figures 3, 6, and 9 have a square. He then identifies that figures 1, 4, and 7 are the only ones with a triangle, figures 2, 5, and 8 are the only ones with a circle, and figures 3, 6, and 9 are the only ones with a square. He concludes that the correct grouping is 1,4,7; 2,5,8; 3,6,9, which corresponds to option A. The video then transitions to the sixth problem, which involves grouping nine figures into three classes. The figures are: 1) a closed figure, 2) a closed figure, 3) a closed figure, 4) an open figure, 5) an open figure, 6) an open figure, 7) a closed figure, 8) a closed figure, and 9) a closed figure. The instructor analyzes the figures, noting that figures 1, 2, 3, 7, 8, and 9 are closed figures, and figures 4, 5, and 6 are open figures. He then identifies that figures 1, 2, 3, 7, 8, and 9 are the only ones that are closed, and figures 4, 5, and 6 are the only ones that are open. He concludes that the correct grouping is 1,2,3,7,8,9; 4,5,6, which corresponds to option A. The video ends with a thank you message.

The video provides a structured and methodical approach to solving non-verbal reasoning problems, specifically those involving pattern recognition and classification. The core concept is to identify a consistent rule that can be applied to group the figures. The instructor demonstrates this by analyzing each problem step-by-step, focusing on different visual attributes such as the number of sides, the presence of specific shapes, the number of enclosed regions, and whether a figure is closed or open. The progression from one problem to the next builds complexity, starting with simple counting and moving to more abstract concepts like the relationship between shapes (embedded vs. adjacent). The consistent use of on-screen annotations and a clear, logical explanation helps reinforce the problem-solving methodology, making it a valuable resource for students preparing for competitive exams.

Loading lesson…