Equivalence Partitioning

Duration: 3 min

This video lesson is available to enrolled students.

Return to /learn/LTI-MINDTREE-PREPARATION/software-engineering/software-engineering-6ed0b6-software-testing/test-case-design-techniques/asset-equivalence-partitioning after enrolling

Inside: a video lesson and guided study material.

Module outline

  1. English Comprehension/Verbal Ability: Comprehension / Reading Comprehension / Unseen Passages (Critical Reasoning) (Paragraph Questions), Vocabulary, Sentence Correction (Error Correction), Sentence Completion (Fill in the blanks), Sentence Re-arrangements (Para Jumbles) (Narrative Sequencing), Subject Verb Agreement (Verb Noun Agreement), Tenses, Verb, Articles, Preposition, Conjunction, Pronoun, Noun, Adjectives, Adverb, Modals, Cloze Test (Cloze Passage), Active Passive Voice (Voice), Direct and Indirect Speech, Sentence Construction
  2. Logical Ability: Coding Decoding, Directions (Direction Test), Analogy, Inequality, Data Sufficiency, Series (Number and Letter Series) (Numerical Relations and Reasoning), Syllogisms, Seating Arrangements, Puzzle Solving (Puzzles), Blood Relations, Deductive and Inductive Reasoning (Logical Deduction and Induction) (Prepositional Reasoning), Ranking, Order and Sequence, Logical Sequence Of Words, Data Arrangement, Venn Diagram, Calendar, Clock
  3. Quantitative Ability: Logarithm, Permutation and Combination, Probability, Profit and Loss, Speed Time and Distance, Mixture and Alligation, Partnership, Simple Interest and Compound Interest, Percentage, Ratio and Proportion (Ratios), Average, Time and Work, Pipe and Cistern, Number System, Divisibility Rules, HCF LCM, Algebra, Powers and Exponents (Surds and Indices), Mensuration and Geometry, Age Problems, Data Interpretation, Sequence and Series (Series)
  4. Basic Analytical Ability: Non Verbal Reasoning (Spatial Aptitude) (Spatial Reasoning) (Visual Reasoning), Analytical Reasoning (Counting Figures Reasoning), Cubes & Dices, Selection Decision Table (Decision Making)
  5. Computer Programming: Pseudo Codes, Coding Questions by Yash Sir, C Programming by Yash Sir, Programming in C++, Java, Python for Placements by Yash Sir
  6. DBMS (Computer Science): Basics of DBMS, ER Diagram, Relational Model & Functional Dependencies, Keys & Integrity Constraints, Normalization (1NF - BCNF), Transaction Management, Concurrency Control, Database Security & Authorization
  7. SQL (Computer Science): SQL
  8. OS (Computer Science): Introduction to OS, Process Management, CPU Scheduling, Deadlock, Process Synchronization, Threads & Process Creation, Memory Management, Virtual Memory, File Management
  9. Computer Networks (Computer Science): 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, Network Security
  10. Data Structures (Computer Science): Introduction to DS, Array, Stack, Queue, Linked List, Tree, Graphs, Hashing
  11. OOPs (Computer Science): Object Oriented Programming (OOPS)
  12. Software Engineering (Computer Science): Fundamentals of Software Engineering, Software Requirements and Quality Assurance, Software Design, Estimation and Metrics, Software Testing, Software Maintenance and Configuration Management
  13. SVAR Conversational - Spoken English: Communication Assessment
  14. HR Interview: MR & HR Interview Preparation
AI summary & chapters

AI Summary

An AI-generated summary of this video lecture.

The video is an educational lecture on the software testing technique of Equivalence Partitioning. It begins by defining the concept as a black-box testing method that divides input data into partitions of equivalent data to reduce the number of test cases. The instructor explains that the system should handle all data within a partition the same way, so testing one value from each partition is sufficient. The lecture then provides a concrete example: an application accepting an integer input from 1 to 100. This input range is partitioned into three equivalence classes: values less than 1 (invalid), values between 1 and 100 (valid), and values greater than 100 (invalid). The instructor demonstrates this by writing the three classes on the screen and suggests creating test cases with values like 0, 50, and 101 to verify the system's behavior. The video concludes with a 'Thanks for watching' screen.

Chapters

  1. 0:00 – 2:00 00:00-02:00

    The video opens with a title card for 'SOFTWARE ENGINEERING' and '#knowledgegate'. It then transitions to a slide titled 'Equivalence partitioning'. The instructor defines Equivalence Partitioning as a black-box testing technique that divides input data into partitions of equivalent data. The slide lists key points: the system should handle all equivalent data the same way, allowing for testing only one value per partition to save effort, and this technique can be used for both valid and invalid data. The instructor, Sanchit Jain, is visible in a small window, and the 'Knowledge Gate Educator' logo is present. The on-screen text clearly states, 'Equivalence Partitioning is a black box testing technique that divides the input data of a software unit into partitions of equivalent data.'

  2. 2:00 – 2:43 02:00-02:43

    The video displays a new slide with an example. The instructor explains a scenario where an application accepts an integer input from 1 to 100. The slide lists the equivalence classes: 'less than 1 (invalid)', 'between 1 and 100 (valid)', and 'greater than 100 (invalid)'. The instructor uses a red pen to circle these three classes on the screen. The text on the slide states, 'You would then create test cases to input a value from each of these classes (for example, 0, 50, and 101) and verify the system's behavior.' The video ends with a 'Thanks for watching' screen.

The lecture systematically introduces Equivalence Partitioning as a fundamental black-box testing strategy. It first establishes the theoretical foundation by defining the technique and its core principle of reducing test cases by testing one representative from each partition. The lesson is then solidified with a practical, real-world example. By applying the concept to a simple integer input range, the instructor demonstrates how to identify valid and invalid equivalence classes, making the abstract concept tangible. The progression from definition to example provides a clear and effective learning path for understanding this essential software testing method.

Loading lesson…