Type 2 Important Practice Questions

Duration: 6 min

This video lesson is available to enrolled students.

Return to /learn/TPSC-ASSISTANT-TECHNICAL-OFFICER/general-mental-ability-logical-reasoning/coding-decoding/number-based-coding/asset-type-2-important-practice-questions after enrolling

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 educational video is a lecture on 'Coding Decoding' for competitive exams, presented by an instructor named Yash Jain. The video begins with a visual example of a substitution cipher, where the word 'MONKEY' is encoded as 'KMLICW' by shifting each letter back by two positions in the alphabet. The instructor then introduces a series of practice questions, categorized as 'Type 2', which are based on the concept of 'code language' or 'substitution'. The core method demonstrated is to identify the actual meaning of a word by tracing its name through the given code. For instance, in a question where 'white' is called 'blue', 'blue' is called 'red', and so on, the instructor explains that the color of human blood, which is 'red', is now called 'yellow' in this code. The video uses a mix of on-screen text, diagrams, and a split-screen format showing the instructor and a female speaker. It concludes with a final 'Thanks for Watching' screen.

Chapters

  1. 0:00 – 2:00 00:00-02:00

    The video opens with a title slide for 'CODING DECODING'. It presents a worked example where the word 'MONKEY' is encoded as 'KMLICW'. The diagram shows the letters of 'MONKEY' and 'KMLICW' with arrows indicating a shift of -2 for each letter (e.g., M -> K, O -> M, N -> L). The instructor explains that this is a simple substitution cipher where each alphabet is decreased by 2. The slide then transitions to a new example, 'ORANGE', and the instructor states that the same rule applies, so each letter of 'ORANGE' should be decreased by 2 to get the code. The instructor's name, Yash Jain, and the channel name, Knowledge Gate Educator, are visible in the bottom right corner.

  2. 2:00 – 5:00 02:00-05:00

    The video transitions to a new section titled 'Questions Type 2'. The instructor presents a series of problems based on code language. The first question asks, 'If white is called blue, blue is called red, red is called yellow, yellow is called green, green is called black, black is called violet and violet is called orange, what would be the colour of human blood?'. The instructor explains that the actual color of human blood is 'red', but in this code, 'red' is called 'yellow', so the answer is 'yellow'. The second question is, 'If air is called green, green is called blue, blue is called sky, sky is called yellow, yellow is called water and water is called pink, then what is the color of clear sky?'. The instructor identifies that the actual color of the clear sky is 'blue', but in this code, 'blue' is called 'sky', so the answer is 'sky'. The third question is, 'If train is called bus, bus is called tractor, tractor is called car, car is called scooter, scooter is called bicycle, bicycle is called moped, which is used to plough a field?'. The instructor explains that a tractor is used to plough a field, but in this code, 'tractor' is called 'car', so the answer is 'car'. The fourth question is, 'If green means red, red means yellow, yellow means blue, blue means orange and orange means green, what is the colour of clean sky?'. The instructor identifies that the actual color of the clean sky is 'blue', but in this code, 'blue' is called 'orange', so the answer is 'orange'. The instructor uses a split-screen format, with the main content on the left and the instructor in a smaller window on the right.

  3. 5:00 – 6:00 05:00-06:00

    The video concludes with a final slide that displays the text 'THANKS FOR WATCHING' in large white letters on a dark red background. This is a standard closing screen for the lecture, indicating the end of the content.

The video provides a structured lesson on solving 'Type 2' coding decoding questions. The central concept is to identify the actual meaning of a word by tracing its name through a chain of substitutions. The instructor demonstrates this by first establishing a simple rule (shifting letters back by 2) and then applying the same logic to more complex, abstract code language problems. The key method is to find the real-world answer and then determine what it is called in the given code. The video uses a clear, step-by-step approach with on-screen text and diagrams to illustrate the problem-solving process, making it suitable for students preparing for competitive exams.

Loading lesson…