Download CSTE Exam Questions and Answers: Software Testing Fundamentals and more Exams Technology in PDF only on Docsity!
CSTE Exam
Question 1. What is the primary objective of software testing? A) To find all bugs in the software B) To ensure the software meets specified requirements and quality standards C) To reduce development time D) To eliminate the need for user documentation Answer: B Explanation: The main goal of software testing is to verify that the software functions as intended and meets the specified requirements, ensuring quality. Question 2. How does Quality Assurance (QA) differ from Quality Control (QC)?
CSTE Exam
A) QA is process-oriented, QC is product-oriented B) QA involves testing, QC involves planning C) QA is performed after release, QC before D) They are interchangeable terms Answer: A Explanation: QA focuses on improving and establishing processes to prevent defects, whereas QC involves identifying defects in the actual products through testing. Question 3. Why is independent testing valuable in the software development process? A) It reduces project costs B) It provides an objective assessment free from bias
CSTE Exam
Explanation: The Cost of Quality encompasses prevention costs, appraisal costs (testing and inspection), and costs associated with failures (internal and external). Question 5. Which phase is part of the Software Testing Life Cycle (STLC)? A) Coding B) Requirement Gathering C) Test Planning D) Deployment Answer: C Explanation: Test Planning is a key phase in STLC where testing strategies, resources, schedules, and deliverables are defined.
CSTE Exam
Question 6. What is the primary difference between verification and validation? A) Verification confirms the product is built correctly; validation confirms it is the right product B) Verification is testing; validation is debugging C) Verification is performed after validation D) Verification involves user acceptance testing Answer: A Explanation: Verification checks if the product complies with specifications, while validation ensures the product fulfills user needs and requirements.
CSTE Exam
B) V-Model C) Agile D) Spiral Answer: C Explanation: Agile methodology incorporates continuous testing during iterative development cycles, enabling early defect detection. Question 9. Which level of testing focuses on individual units or components? A) System Testing B) Integration Testing C) Acceptance Testing D) Unit Testing
CSTE Exam
Answer: D Explanation: Unit testing validates the correctness of individual components or units in isolation. Question 10. What is the main purpose of regression testing? A) To verify new functionality B) To ensure recent code changes do not adversely affect existing features C) To test system performance D) To confirm security requirements Answer: B Explanation: Regression testing checks that recent updates haven't broken existing functionality.
CSTE Exam
B) Decision Coverage C) Boundary Value Analysis D) Code Review Answer: C Explanation: Boundary Value Analysis is a black-box testing method that focuses on input values at the edges of input ranges. Question 13. What is the purpose of decision table testing? A) To test complex business logic by representing combinations of inputs and their expected outcomes B) To check individual statements in code C) To perform load testing D) To verify user interface layouts
CSTE Exam
Answer: A Explanation: Decision tables represent combinations of inputs and their expected outputs, ideal for testing complex decision logic. Question 14. Which white-box testing technique aims to achieve the highest possible statement coverage? A) Statement Coverage B) Decision Coverage C) Path Coverage D) Condition Coverage Answer: A Explanation: Statement coverage ensures every statement in the code is executed at least once during testing.
CSTE Exam
A) Only during post-deployment B) Throughout the SDLC, from requirement analysis to testing C) Only during coding D) Only during user acceptance testing Answer: B Explanation: Testers are involved throughout the SDLC to analyze requirements, design tests, and verify software quality. Question 17. Which component is NOT part of the core test environment? A) Hardware and Software for testing B) Test Data C) Project Management Office
CSTE Exam
D) Test Automation Tools Answer: C Explanation: The Project Management Office is not a core component of the test environment, which focuses on test-related resources. Question 18. Why is management support vital for successful testing? A) To ensure timely resource allocation and organizational buy-in B) To write test cases C) To perform code reviews D) To develop software requirements Answer: A Explanation: Management support is crucial for securing resources, funding, and organizational commitment to testing efforts.
CSTE Exam
A) Test policy B) Budget report C) Marketing plan D) Deployment schedule Answer: A Explanation: Test policy defines the overarching principles and standards guiding testing activities. Question 21. Which is a purpose of test management tools? A) To automate project deployment B) To plan, execute, and monitor testing activities C) To replace testers
CSTE Exam
D) To develop code Answer: B Explanation: Test management tools facilitate planning, tracking, and controlling testing activities and progress. Question 22. What does a typical test team organizational structure include? A) Test Manager, Test Analysts, and Test Engineers B) Developers and Designers only C) Marketing and Sales teams D) Customer Support only Answer: A
CSTE Exam
Question 24. Which is a key aspect of managing change in a testing project? A) Ignoring change requests B) Establishing a formal Change Control Process C) Avoiding documentation updates D) Discontinuing testing activities Answer: B Explanation: A formal Change Control Process manages modifications systematically, minimizing disruption and ensuring traceability. Question 25. What is the primary purpose of defect tracking tools? A) To record, monitor, and manage defects throughout the testing process
CSTE Exam
B) To write test cases automatically C) To deploy software updates D) To generate test data automatically Answer: A Explanation: Defect tracking tools help in documenting, prioritizing, and tracking defects until resolution. Question 26. Which testing type primarily aims to evaluate the system's performance under load? A) Security Testing B) Performance Testing C) Usability Testing D) Compatibility Testing
