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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a breakpoint?
💡 Hint: Think of where you would stop to look at something in your code.
Question 2
Easy
Describe what happens when you run your code in debug mode.
💡 Hint: Consider the difference between regular execution and the state of debugging.
Practice 1 more question and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does a breakpoint do in debugging?
- A. Terminates the program
- B. Pauses execution at a specific line
- C. Automatically fixes bugs
💡 Hint: It's a marker where the debugger stops.
Question 2
True or False: Running in debug mode allows the use of breakpoints.
- True
- False
💡 Hint: Consider the role of the debugger.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You are debugging a program that has an unexpected output. Explain how you would use breakpoints and stepping features to identify the problem.
💡 Hint: Focus on where values diverge from expectations.
Question 2
If you encounter a NullPointerException, outline the steps you would take using debugging tools to resolve it.
💡 Hint: Consider the last method that manipulates the variable.
Challenge and get performance evaluation