Practice Unit Testing And Debugging (e.g., Junit) (25) - Unit Testing and Debugging (e.g., JUnit)

Practice: Unit Testing and Debugging (e.g., JUnit)

Lesson 25Unit Testing and Debugging (e.g., JUnit)

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11 questions

Flashcard drill
4 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
5 questions · about 3 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is unit testing?
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Think about the smallest parts of software.
Question 2.
What does JUnit help with?
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It is a framework specifically designed for Java.
3Question 3.
What is the main purpose of unit testing?
- To check individual components
- To validate the entire application
- To perform user acceptance testing
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Think of the smallest parts that are tested.
4Question 4.
True or False: JUnit is a widely accepted framework for testing in Java.
- True
- False
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Consider its popularity and usage in many projects.
Question 5.
Create a unit test for a method that checks if a number is even. Discuss how you would use mocking if the method checks against a database for valid numbers.
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How can you isolate the method in your testing?
Question 6.
Consider a debugging scenario where an application crashes without an error message. What steps would you take to troubleshoot?
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Think about systematic methods to identify where the problem lies.

7 more questions in this section. Enroll free to practise them all.