Important Terms And Meaning
Duration: 2 min
This video lesson is available to enrolled students.
Inside: a video lesson and guided study material.
Module outline
- English Comprehension: Comprehension / Reading Comprehension / Unseen Passages (Critical Reasoning) (Paragraph Questions), Reading Comprehension, Vocabulary, Idioms and Phrases, Narrative Sequencing, Critical Reasoning
- Reasoning and Aptitude: Series (Number and Letter Series) (Numerical Relations and Reasoning), Coding Decoding, Analogy, Non Verbal Reasoning (Spatial Aptitude) (Spatial Reasoning) (Visual Reasoning), Blood Relations, Directions (Direction Test), Ranking, Order and Sequence, Logical Sequence Of Words, Seating Arrangements, Puzzle Solving (Puzzles), Syllogisms, Deductive and Inductive Reasoning (Logical Deduction and Induction) (Prepositional Reasoning), Data Sufficiency, Selection Decision Table (Decision Making), Calendar, Clock, Cubes & Dices, Data Arrangement, Venn Diagram, Analytical Reasoning (Counting Figures Reasoning), Number System, HCF LCM, Percentage, Ratio and Proportion (Ratios), Average, Profit and Loss, Simple Interest and Compound Interest, Speed Time and Distance, Mensuration and Geometry, Arithmetic, Mixture and Alligation, Age Problems, Data Interpretation, 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, Simplification and Approximation, Assembling and Grouping of Shapes, Transformation of Shapes, Three-Dimensional Patterns and Visualization, Cubes and Dice, Algebra, Traverse Surveying, Clocks and Calendars, Order, Ranking and Sequence, Constraint Puzzles, Syllogisms and Venn Diagrams, Ratio and Proportion, Mensuration, Permutations and Combinations, Project Monitoring, Resources and Safety, Profit, Loss and Discount, Sequences and Series, Powers, Surds and Logarithms, Subject-Verb Agreement, Sentence Completion, Geometry, Probability, Trigonometry, Measurement and Quantity Take-Off, Statistics, Data Sufficiency, Blood Relations, Speed, Time and Distance, Time and Work, Data Interpretation, Sequence and Series (Series), Algebra, Permutation and Combination, Combinatorics
- General Awareness: Physics, Chemistry, Biology, Geography, History, Polity, Indian Economy
- Computer Fundamentals: Basics of COA, Number System, Number Representation, Semiconductor Memories and Programmable Logic, Timing, Hazards and Testing, Processor Organization and Instructions, Number Systems and Codes, Combinational Logic Design, Combinational Logic Circuits, Number Systems and Codes
- Operating System: Introduction to OS, Unix OS, Linux OS
- C Programming: C Fundamentals, Control Flow, Functions, Arrays & Pointers, Storage Classes, Structures & Enums, DMA, Macros, Scoping & File Handling
- OOPS with C++ & Java: OOPS with C++, Java
- Database Management System: Basics of DBMS, SQL
- MS Office: MS Office Applications
- Internet & Web Technologies: Website, Browser & Services, Internet Fundamentals, Web Design & Development, Protocols & Services
AI summary & chapters
AI Summary
An AI-generated summary of this video lecture.
The video presents a lecture on geological terms, displayed on a slide with a table of terms and their definitions. The instructor, visible in a small window, explains each term as he circles it on the screen. The lesson begins with 'Endogenic', defined as internal forces within Earth's crust, followed by 'Exogenic', defined as external forces on the surface. The instructor then moves to 'Gneiss', described as a high-grade metamorphic rock formed under extreme pressure, and 'Granite', defined as an igneous rock from solidified magma. The term 'Cambrian' is explained as a geological time period approximately 541-485 million years ago. The final terms covered are 'Tectonic', related to the movement or deformation of Earth's crust, and 'Rift Valley', defined as a valley formed by the sinking of a land block between faults. The instructor uses red circles to highlight each term as he discusses it, reinforcing the definitions provided in the table.
Chapters
0:00 – 2:00 00:00-02:00
The video displays a slide with a table of geological terms and their meanings. The instructor begins by explaining 'Endogenic', which is defined as 'Internal forces originating within Earth's crust'. He then moves to 'Exogenic', defined as 'External forces acting on the Earth's surface'. The instructor circles the term 'Endogenic' and then 'Exogenic' on the screen as he speaks. He proceeds to 'Gneiss', defined as 'A high-grade metamorphic rock formed under extreme pressure', and 'Granite', defined as 'Igneous rock formed from solidified magma'. The instructor circles each term as he explains it, with the on-screen text clearly visible. The term 'Cambrian' is also discussed, defined as 'Geological timeperiod ~541-485 million years ago'. The instructor's voice is clear, and he uses the red circles to emphasize the terms being taught.
2:00 – 2:19 02:00-02:19
The instructor continues the lecture, focusing on the final two terms in the table. He explains 'Tectonic', defined as 'Related to movement or deformation of Earth's crust', and circles the term on the screen. He then moves to 'Rift Valley', defined as 'A valley formed by the sinking of a land block between faults', and circles this term as well. The on-screen text remains visible throughout, and the instructor's voice provides the definitions. The red circles highlight the terms as they are discussed, reinforcing the learning points. The video ends with the full table of terms and definitions displayed on the screen.
The video provides a structured, visual lesson on key geological concepts. The instructor systematically introduces each term from a prepared slide, using on-screen annotations to guide the viewer's attention. The progression moves from internal and external forces (Endogenic, Exogenic) to specific rock types (Gneiss, Granite) and geological time periods (Cambrian), culminating in concepts related to crustal movement (Tectonic, Rift Valley). This methodical approach, combining clear definitions with visual emphasis, effectively teaches the foundational vocabulary of geology.

