CTFL-Foundation Exam Dumps - ISTQB Foundation Level Questions and Answers

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​​.

100% statement coverage means that every statement in the code must be executed at least once. To achieve this, we need to ensure that the conditionIf A > Biggestis both true and false at least once during the test.

Test case D (10, 11, 0) will cover all the statements:

InitialBiggestset to 10.

WhenAis 10, the conditionA > Biggestis false.

WhenAis 11, the conditionA > Biggestis true, andBiggestis updated to 11.

WhenAis 0, the loop exits.

This covers all possible paths through the code, ensuring 100% statement coverage. Reference: ISTQB CTFL Syllabus V4.0, Section 4.3.1​​.

A driver is a piece of code that calls a function or module to be tested and passes it the necessary test data. It is commonly used in bottom-up integration testing to simulate the higher-level modules thatinvoke the function being tested. Stubs, on the other hand, are used to simulate lower-level modules. Reference: ISTQB CTFL Syllabus V4.0, Section 4.3.1​​.

Change Man and Clear Case are examples of configuration management tools. These tools are used to manage changes in the software, track revisions, and control the versions of the code and documentation throughout the software development lifecycle. They help ensure that the integrity and consistency of the product are maintained as it evolves. Reference: ISTQB CTFL Syllabus V4.0, Section 5.5.2​​.