CTFL Free Practice Test

- (Exam Topic 13)
Which of the following comparisons of component testing and system testing are TRUE?

1. A. Component testing verifies the functioning of software modules, program objects, and classes that are separately testable, whereas system testing verifies interfaces between components and interactions with different parts of the system.
2. B. Test cases for component testing are usually derived from component specifications, design specifications, or data models, whereas test cases for system testing are usually derived from requirement specifications, functional specifications or use cases.
3. C. Component testing focuses on functional characteristics, whereas system testing focuses on functional and non-functional characteristics.
4. D. Component testing is the responsibility of the technical testers, whereas system testing typically is the responsibility of the users of the system.

Correct Answer: B

- (Exam Topic 13)
Which of the following are most characteristic of structure-based testing?
(i) Information about how the software is constructed is used to derive test cases.
(ii) Statement coverage and/or decision coverage can be measured for existing test cases.
(iii) The knowledge and experience of people are used to derive test cases.
(iv) Test cases are derived from a model or specification of the system.

1. A. (i) and (ii)
2. B. (ii) and (iii)
3. C. (ii) and (iv)
4. D. (i) and (iii)

Correct Answer: A

- (Exam Topic 13)
Which is not the fundamental test process?

1. A. Planning and control
2. B. Test closure activities
3. C. Analysis and design
4. D. None

Correct Answer: D

- (Exam Topic 13)
Which of the following statements is the MOST valid goal for a test team?

1. A. Determine whether enough component testing was executed.
2. B. Cause as many failures as possible so that faults can be identified and corrected.
3. C. Prove that all faults are identified.
4. D. Prove that any remaining faults will not cause any failures.

Correct Answer: B