Practice The Core Principle: 'one Representative Is Enough' (4.2.2.2) - Software Engineering - Unit Testing Techniques
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The Core Principle: 'One Representative is Enough'

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

Learning

Practice Questions

Test your understanding with targeted questions

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.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

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.

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

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

💡 Hint: Think about valid ranges and violations.

Challenge 2 Hard

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.

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Reference links

Supplementary resources to enhance your learning experience.