Changing the Concept of PCET-30-01 Exam Preparation 2026
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NEW QUESTION # 50
A Python script is crashing randomly. The team uses the logging module with custom formats and severity levels. They identify repeated IndexError incidents logged at the ERROR level.
Which strategies are most likely helping them trace the issue?
- A. Severity-based filtering
- B. Log file rotation
- C. Custom log format with timestamps
- D. Assertion tracking
- E. Error trace capturing
Answer: A,C,E
NEW QUESTION # 51
Which of the following best explains the benefit of using test metrics?
- A. They automate the testing process
- B. They reduce software licensing cost
- C. They improve software architecture
- D. They help measure testing efficiency and effectiveness
Answer: D
NEW QUESTION # 52
What are benefits of following the test pyramid strategy?
- A. Reduced code coverage
- B. Lower maintenance cost
- C. Early defect detection
- D. Slower testing cycles
Answer: B,C
NEW QUESTION # 53
Which of the following is a type of non-functional testing?
- A. Regression testing
- B. Integration testing
- C. Unit testing
- D. Load testing
Answer: D
NEW QUESTION # 54
Which are benefits of code refactoring?
- A. Shorter load times
- B. Guaranteed performance boost
- C. Simplified maintenance
- D. Enhanced code readability
Answer: C,D
NEW QUESTION # 55
According to ISTQB-aligned testing principles, why is exhaustive testing considered impractical?
- A. It misses edge cases
- B. It is time-consuming and cost-ineffective
- C. It can be automated fully
- D. It only applies to small systems
Answer: B
NEW QUESTION # 56
You're part of a QA team working on an e-commerce platform. Unit tests are automated, integration tests use fakes for APIs, and exploratory system testing has been scheduled. After testing, the client reviews the features to ensure business requirements are fulfilled.
Which of the following correctly match the testing levels involved in this workflow?
- A. Static testing
- B. Load testing
- C. System testing
- D. Unit testing
- E. Acceptance testing
Answer: C,D,E
NEW QUESTION # 57
Which development model explicitly integrates testing in every phase of development?
- A. V-Model
- B. Agile-Wave
- C. Spiral
- D. Waterfall
Answer: A
NEW QUESTION # 58
Which level of testing is performed by end-users to validate business requirements before release?
- A. Integration testing
- B. Unit testing
- C. System testing
- D. Acceptance testing
Answer: D
NEW QUESTION # 59
Which are benefits of experience-based testing?
- A. High reliance on test documentation
- B. Fast identification of edge cases
- C. Always repeatable
- D. Flexibility in execution
Answer: B,D
NEW QUESTION # 60
Which testing technique relies on the tester's domain knowledge and intuition to find defects?
- A. Regression testing
- B. Exploratory testing
- C. Unit testing
- D. Scripted testing
Answer: B
NEW QUESTION # 61
Which of the following are key software testing principles?
- A. Testing can prove software is correct
- B. Absence of errors implies usability
- C. Early testing saves time and money
- D. Testing is context dependent
Answer: C,D
NEW QUESTION # 62
Which of the following testing types are considered dynamic testing?
- A. Static code review
- B. Code walkthrough
- C. Unit testing
- D. Performance testing
Answer: C,D
NEW QUESTION # 63
In what situations are assertions most effective?
- A. Internal function validation
- B. Validating user input
- C. Postcondition checks
- D. Error logging
Answer: A,C
NEW QUESTION # 64
Which white-box technique ensures that each possible branch in decision structures is tested?
- A. Branch coverage
- B. Functional coverage
- C. Statement coverage
- D. Boundary value analysis
Answer: A
NEW QUESTION # 65
Which Python statement is used to enforce assumptions and validate logic during development?
- A. assert
- B. inspect
- C. validate
- D. check
Answer: A
NEW QUESTION # 66
Which two Python methods are typically used for debugging information?
- A. print()
- B. repr()
- C. logging.debug()
- D. sys.exit()
Answer: A,C
NEW QUESTION # 67
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