Which of the following statements are correct for walkthroughs?
(i) Often led by the author.
(ii) Documented and defined results.
(iii) All participants have defined roles.
(iv) Used to aid learning.
(v) Main purpose is to find defects.
Walkthroughs are often led by the author of the document and are used to aid learning and understanding among team members. These informal review meetings help in discussing the content and obtaining feedback from participants, but they are less formal than inspections and do not necessarily involve defined roles for all participants or result in documented outcomes. Reference: ISTQB CTFL Syllabus V4.0, Section 3.2.1.
Which of the following statements best characterises maintenance testing? [K2]
Maintenance testing is conducted on the software after it has been delivered to address any issues or changes required due to defects, environment changes, or new requirements. The ISTQB syllabus explains that maintenance testing typically involves impact analysis to determine the extent of regression testing required, thus optimizing the testing effort and focusing on affected areas.
Your company is developing a system with complex business rules and many branches in the structure of its code components. You need to choose one black box technique and one white box technique for test case design.
Which one of the following offers the BEST choice?
For a system with complex business rules and many branches, decision testing (a white-box technique) is appropriate because it ensures that each decision point (branch) in the code is tested. Equivalence partitioning (a black-box technique) complements this by ensuring that all functional areas (based on different inputs) are adequately tested. This combination provides thorough coverage of both the internal logic and the functional requirements of the system.
How does software testing contribute to the quality of delivered software? [K2]
Software testing contributes to the quality of delivered software by identifying root causes of defects from past projects. This allows the team to learn from previous mistakes and improve their processes, ultimately reducing the defect count in future projects.
Which of the following is most likely to cause failure in the implementation of a test tool?
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