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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a definition in dataflow testing?
💡 Hint: Think about when variables first get their value.
Question 2
Easy
What does it mean to 'kill' a variable?
💡 Hint: Consider what happens when you assign a new value to an existing variable.
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 a definition in dataflow testing refer to?
- The point where a value is assigned to a variable
- Where a variable is killed
- Where a variable is used
💡 Hint: Think about the process of assigning values.
Question 2
True or False: All-DU-Paths coverage requires executing every possible path from definition to use.
- True
- False
💡 Hint: Consider the extent of coverage needed in rigorous testing.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a code snippet, identify all definitions, uses, and kills for a specific variable.
💡 Hint: Follow the variable's journey throughout the code for clarity.
Question 2
Construct test cases to achieve All-Uses coverage for a given function.
💡 Hint: Map out each use point as you derive your test cases.
Challenge and get performance evaluation