ISTQB ISTQB-CTAL-TA Exam With Confidence Using Practice Dumps

Classification trees support the application of pairwise testing in the following ways:

a. They help to identify inputs to be used by the pairwise test technique - This is true because classification trees show the classes and subclasses of inputs for a given scenario in a graphical way.

b. They show the combinations needed to cover all-pairs - This is true because classification trees can be used to generate the combinations of inputs that cover all pairs using a mathematical algorithm.

c. They help to identify particular combinations of interest - This is true because classification trees can be used to highlight or prioritize certain combinations of inputs that are more relevant or important for the scenario.

d. They show both typical and atypical behavior - This is false because classification trees do not show the behavior or the expected results of the system under test, only the inputs and outputs.

e. They show the expected results for the various test cases - This is false because classification trees do not show the expected results or the verification criteria for the test cases, only the inputs and outputs. Verified References: [ISTQB® Certified Tester Advanced Level Test Analyst CTAL-TA], Section 3.5.2, page 42.

Comprehensive and Detailed in Depth Explanation:

A1-switch transitionin a state transition diagram is a direct move from one state to another without intermediate states.

FromScreen 1, the possible 1-switch transitions are:

Next:Moves toScreen 2

Back:Moves toMenu

Refresh:Stays onScreen 1

Sincerefreshcan be applied multiple times (loop), it is still considered as one transition.

Therefore, the number of 1-switch transitions fromScreen 1is3.

The correct answer isD (3).

Comprehensive and Detailed in Depth Explanation:

Duringtest implementation, the Test Analyst’s primary task is toidentify and prepare test datathat supports the execution of test cases and conditions.

B. Creating a test execution scheduleis part oftest planning, not implementation.

C. Capturing bi-directional traceabilitytypically occurs duringtest design and management activities, not exclusively during implementation.

D. Designing the test environmentis typically aTechnical Test Analystresponsibility, as it involves infrastructure and tool setups.

The correct answer isA (Identifying test data to support test conditions and test cases).