Why is independent testing important? [K1]

Why is independent testing important? [K1]
A . Because independent testers make fewer assumptions than developers
B . Because independent testers are isolated from the development team
C . Because independent testers can verify assumptions made during specification and implementation of the system
D . Because independent testers have a greater sense of responsibility for quality than developers

View Answer

Answer: C

Explanation:

Independent testing is important because C. Independent testers can verify assumptions made during specification and implementation of the system. Independent testing refers to testing performed by testers who are not involved in the development or use of the system or component under test. Independent testers can provide an unbiased and objective view of the quality of the system or component under test. Independent testers can also verify assumptions made by developers or users during specification and implementation of the system or component under test. Assumptions are statements that are believed to be true without proof or verification. Assumptions can lead to errors or defects if they are incorrect or inconsistent with reality. Independent testers can help to identify and validate assumptions by using different sources of information, such as requirements, specifications, standards, regulations, etc., and by applying different testing techniques, such as black-box techniques, white-box techniques, etc. A detailed explanation of independent testing can be found in [A Study Guide to the ISTQB® Foundation Level 2018 Syllabus], pages 9-10.