Practice The Core Principle: 'One Representative is Enough' - 4.2.2.2 | Software Engineering - Unit Testing Techniques | Software Engineering Micro Specialization
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Academics

Grades

Grade 8 Grade 9 Grade 10 Grade 11 Grade 12

Curriculum

CBSE ICSE IB
Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Professional Courses
Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.

games
Typing
Memory
Math
English Adventures
Knowledge

4.2.2.2 - The Core Principle: 'One Representative is Enough'

Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Define Equivalence Class Testing.

💡 Hint: Think of a way to simplify testing of similar inputs.

Question 2

Easy

What does the term 'single representative' imply?

💡 Hint: Consider how testing works with groups.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the core principle of Equivalence Class Testing?

  • Testing every possible input
  • One representative is enough
  • Only invalid inputs should be tested

💡 Hint: Focus on efficiency in testing.

Question 2

True or False: Equivalence Class Testing requires knowledge of the internal workings of the software.

  • True
  • False

💡 Hint: Think about the definition of black-box testing.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

For a function accepting integer inputs from 10 to 50, identify and categorize all equivalence classes.

💡 Hint: Think about valid ranges and violations.

Question 2

Design a case where the principle of 'One Representative is Enough' can fail due to the nature of the inputs.

💡 Hint: Consider situations where inputs affect each other.

Challenge and get performance evaluation