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NEW QUESTION # 27
What are common advantages of using logging over print statements?
- A. Centralized message management
- B. Shorter syntax
- C. Skips need for file I/O
- D. Adjustable severity levels
Answer: A,D
NEW QUESTION # 28
Which Python module is used for structured logging in applications?
- A. sys
- B. log
- C. debugger
- D. logging
Answer: D
NEW QUESTION # 29
Which of the following best describes code refactoring?
- A. Changing code structure without affecting behavior
- B. Fixing bugs
- C. Writing integration tests
- D. Adding new features
Answer: A
NEW QUESTION # 30
Which of the following are advantages of black-box testing?
- A. Can validate business requirements
- B. No need for code knowledge
- C. High code coverage
- D. Easy to test all paths
Answer: A,B
NEW QUESTION # 31
Which of the following are key software testing principles?
- A. Testing is context dependent
- B. Early testing saves time and money
- C. Testing can prove software is correct
- D. Absence of errors implies usability
Answer: A,B
NEW QUESTION # 32
Which are valid types of test coverage metrics?
- A. Branch coverage
- B. Variable coverage
- C. Path coverage
- D. Module documentation coverage
Answer: A,C
NEW QUESTION # 33
Which of the following activities is considered dynamic testing?
- A. Executing test scripts
- B. Peer review
- C. Style guide analysis
- D. Walkthrough
Answer: A
NEW QUESTION # 34
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. Unit testing
- B. Static testing
- C. System testing
- D. Acceptance testing
- E. Load testing
Answer: A,C,D
NEW QUESTION # 35
Which Python refactoring strategy helps eliminate duplicate code?
- A. Modifying type hints
- B. Adding new branches
- C. Removing assertions
- D. Extracting reusable functions
Answer: D
NEW QUESTION # 36
Which of the following best describes the primary objective of software testing?
- A. To validate user interface design standards
- B. To identify and eliminate coding inefficiencies
- C. To ensure the software is bug-free
- D. To detect discrepancies between actual and expected results
Answer: D
NEW QUESTION # 37
A test engineer is performing unit tests on a sorting algorithm. They analyze conditions, execute all branches, and generate a coverage report.
What activities were involved in this process?
- A. Unit testing
- B. Branch testing
- C. Acceptance testing
- D. Statement coverage
- E. Code walkthrough
Answer: A,B,D
NEW QUESTION # 38
Which of the following can be verified during system testing?
- A. Usability
- B. Database schema
- C. Functional requirements
- D. Compiler optimization
Answer: A,C
NEW QUESTION # 39
What does the principle "Defect clustering" imply in software testing?
- A. Defects tend to be found in a small number of modules
- B. All defects are evenly spread across the application
- C. Defects always occur due to the same root cause
- D. Every test case will detect at least one defect
Answer: A
NEW QUESTION # 40
Which Python statement is used to enforce assumptions and validate logic during development?
- A. check
- B. inspect
- C. validate
- D. assert
Answer: D
NEW QUESTION # 41
Which of the following is an example of a static testing activity?
- A. Unit testing
- B. Regression testing
- C. Integration testing
- D. Code review
Answer: D
NEW QUESTION # 42
Which of the following best defines regression testing?
- A. Testing new features in isolation
- B. Testing user acceptance criteria
- C. Testing to confirm recent changes haven't broken existing features
- D. Testing only UI components
Answer: C
NEW QUESTION # 43
Which test double type is specifically used to verify how a system interacts with its dependencies?
- A. Fake
- B. Dummy
- C. Stub
- D. Spy
Answer: D
NEW QUESTION # 44
Which of the following best explains the benefit of using test metrics?
- A. They automate the testing process
- B. They help measure testing efficiency and effectiveness
- C. They improve software architecture
- D. They reduce software licensing cost
Answer: B
NEW QUESTION # 45
Which are benefits of code refactoring?
- A. Guaranteed performance boost
- B. Shorter load times
- C. Simplified maintenance
- D. Enhanced code readability
Answer: C,D
NEW QUESTION # 46
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 # 47
At which stage of the Software Development Lifecycle (SDLC) does testing first become relevant in modern development methodologies?
- A. Requirements
- B. Coding
- C. Design
- D. Testing
Answer: A
NEW QUESTION # 48
Which testing technique relies on the tester's domain knowledge and intuition to find defects?
- A. Unit testing
- B. Exploratory testing
- C. Regression testing
- D. Scripted testing
Answer: B
NEW QUESTION # 49
Which type of issue can be identified using static analysis tools?
- A. Memory leaks during execution
- B. Unexpected input values
- C. Authentication failures
- D. Syntax errors and unused variables
Answer: D
NEW QUESTION # 50
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