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NEW QUESTION # 24
Which of the following best explains the benefit of using test metrics?
- A. They reduce software licensing cost
- B. They automate the testing process
- C. They improve software architecture
- D. They help measure testing efficiency and effectiveness
Answer: D
NEW QUESTION # 25
Which type of test coverage metric ensures that all decision outcomes in the code are tested?
- A. Statement coverage
- B. Branch coverage
- C. Line coverage
- D. Module coverage
Answer: B
NEW QUESTION # 26
White-box testing helps to:
- A. Assess user satisfaction
- B. Ensure internal logic correctness
- C. Identify untested code paths
- D. Confirm GUI layout
Answer: B,C
NEW QUESTION # 27
What distinguishes verification from validation in software testing?
- A. Verification is code execution; validation is document review
- B. Verification is always automated; validation is always manual
- C. Verification ensures product correctness; validation ensures product usefulness
- D. Verification checks user satisfaction; validation checks performance
Answer: C
NEW QUESTION # 28
Which black-box testing technique divides input data into equivalent partitions for efficient test case design?
- A. Equivalence partitioning
- B. Path coverage
- C. Decision table testing
- D. Boundary value analysis
Answer: A
NEW QUESTION # 29
Which of the following are advantages of black-box testing?
- A. Easy to test all paths
- B. High code coverage
- C. Can validate business requirements
- D. No need for code knowledge
Answer: C,D
NEW QUESTION # 30
Which are benefits of code refactoring?
- A. Guaranteed performance boost
- B. Enhanced code readability
- C. Shorter load times
- D. Simplified maintenance
Answer: B,D
NEW QUESTION # 31
Which of the following best defines regression testing?
- A. Testing to confirm recent changes haven't broken existing features
- B. Testing user acceptance criteria
- C. Testing only UI components
- D. Testing new features in isolation
Answer: A
NEW QUESTION # 32
A testing team inserts assertions in multiple functions to verify that values never drop below zero. They find that certain values do, and the program halts.
What could be the reasons for these assertion failures?
- A. Disabled assertions in production
- B. Incorrect test data
- C. Faulty logic in calculation
- D. Insufficient logging
- E. Mismatch with business rules
Answer: B,C,E
NEW QUESTION # 33
What is typically verified through dynamic testing of a web application?
- A. Dead code
- B. Comment consistency
- C. Run-time behavior and UI responsiveness
- D. Coding conventions
Answer: C
NEW QUESTION # 34
Which white-box technique ensures that each possible branch in decision structures is tested?
- A. Statement coverage
- B. Branch coverage
- C. Functional coverage
- D. Boundary value analysis
Answer: B
NEW QUESTION # 35
Which benefit is most directly associated with frequent code refactoring?
- A. Reduced memory usage
- B. Improved documentation accuracy
- C. Faster runtime
- D. Easier debugging and future enhancements
Answer: D
NEW QUESTION # 36
Which of the following are benefits of using assertions in test code?
- A. Increases runtime performance
- B. Validates assumptions
- C. Acts as a try-except block
- D. Helps identify bugs early
Answer: B,D
NEW QUESTION # 37
Which testing level focuses primarily on verifying interactions between integrated units or modules?
- A. Integration testing
- B. Unit testing
- C. Acceptance testing
- D. System testing
Answer: A
NEW QUESTION # 38
Which development model explicitly integrates testing in every phase of development?
- A. Agile-Wave
- B. Spiral
- C. Waterfall
- D. V-Model
Answer: D
NEW QUESTION # 39
What is the main purpose of a code walkthrough?
- A. To identify defects in source code by informal discussion
- B. To ensure customer acceptance
- C. To enforce authentication protocols
- D. To validate dynamic behavior
Answer: A
NEW QUESTION # 40
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