Practice Weak Equivalence Class Testing (The 'Single Fault Assumption') - 5.2.2.1 | Software Engineering - Unit Testing Techniques | Software Engineering Micro Specialization
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5.2.2.1 - Weak Equivalence Class Testing (The 'Single Fault Assumption')

Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does the Single Fault Assumption state?

πŸ’‘ Hint: Think about how inputs are processed in software.

Question 2

Easy

Define an equivalence class in the context of testing.

πŸ’‘ Hint: Consider how similar inputs might yield the same outcome.

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 does the single fault assumption imply in testing?

  • Defects arise from single invalid inputs.
  • Defects arise from simultaneous multiple inputs.
  • Defects do not exist.

πŸ’‘ Hint: Focus on the nature of defects and input interactions.

Question 2

True or False: Testing every possible input is necessary under the single fault assumption.

  • True
  • False

πŸ’‘ Hint: Consider efficiency in testing.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Consider a function that processes discount codes. Identify the equivalence classes for valid and invalid codes based on a set of website rules.

πŸ’‘ Hint: Use the rules given for the acceptable discount codes.

Question 2

Design a test case suite using weak equivalence class testing for a login system that requires username and password. Consider valid and invalid states.

πŸ’‘ Hint: Look at how valid and invalid entries interact.

Challenge and get performance evaluation