ISTQB-CTAL-TA ISTQB Certified Tester Advanced Level - Test Analyst (CTAL-TACore)v3.1.2 Free Practice Exam Questions (2025 Updated)

Comprehensive and Detailed in Depth Explanation:

Functional appropriateness testingis often done duringsystem testingbecause it evaluates whether the implemented functions meet user needs, but it can also be part ofintegration testingwhen assessing integrated components.

Functional correctness testingisnot limited to any specific test level. It can be performed duringunit, integration, system, or acceptance testingto verify the accuracy of functions.

Option Bis incorrect because functional completeness is not necessarily the last stage of testing.

Option Cis incorrect because functional appropriateness is mainly done during system testing, not before.

Option Dis incorrect because functional correctness is not restricted to system testing.

The correct answer isA (Functional appropriateness testing is usually undertaken during system testing; functional correctness testing can be conducted at any test level).

Comprehensive and Detailed in Depth Explanation:

Interoperability testingverifies that different systems can work together and correctly exchange data.

a) Truncated patient name:An interoperability defect as it indicates incorrect data handling between systems.

b) Difficult navigation:Ausability defect, not related to system interoperability.

c) Incorrect phone number format recognition:An interoperability defect because it affects data exchange.

d) Slow data retrieval:Aperformance defect, not related to system interaction.

e) Spelling errors in field names:Ausability or user interface defect, not interoperability.

Therefore, the correct answer isD (b, d).

Nine test cases are required to test all pairs using the pairwise testing technique based on the classification tree. Pairwise testing is a technique that tests all possible pairs of inputs for a given scenario using a mathematical algorithm to reduce the number of combinations. The inputs for this scenario are:

Power Unit: Petrol, Electric, Hybrid

Body Style: Saloon, Hatchback, SUV

Color: Red, Blue

The number of test cases is equal to the number of combinations generated by the algorithm that cover all pairs of inputs. Verified References: [ISTQB® Certified Tester Advanced Level Test Analyst CTAL-TA], Section 3.5.2, page 42.

Examining the test basis is an appropriate task for the Test Analyst during the test analysis phase, as it involves identifying and evaluating the sources of information for test analysis, such as requirements, design documents, user stories, etc. Reviewing test estimates, creating a test execution schedule, and evaluating status against exit criteria are tasks that belong to other phases of testing, such as test planning, test implementation, and test closure. Verified References: ISTQB® Certified Tester Advanced Level Test Analyst CTAL-TA, Section 2.1.1, page 19.

Two cases are left when this decision table is collapsed. A decision table is a technique that shows the combinations of conditions and actions for a given scenario. A decision table that is collapsed eliminates the combinations that are invalid or impossible, such as having a scholarship without meeting the qualifications. The two valid cases for this scenario are:

C1 = Y, C2 = Y, C3 = Y, A1 = Y, A2 = Y

C1 = Y, C2 = Y, C3 = N, A1 = Y, A2 = N

Verified References: [ISTQB® Certified Tester Advanced Level Test Analyst CTAL-TA], Section 3.3.1, page 37.

The set of requirements that will typically be tested by a Test Analyst is P101, P102, and P103. These requirements are related to the functional correctness and appropriateness of the system, which are the main focus areas of a Test Analyst. The Test Analyst will design and execute test cases to verify that the system calculates the lowest fare, compares the traveler’s payment, and provides feedback if the payment is not sufficient. The requirement P104 is related to the performance efficiency of the system, which is usually tested by a Technical Test Analyst or a Performance Test Specialist. Verified References: [ISTQB® Certified Tester Advanced Level Test Analyst CTAL-TA], Section 2.1.2, page 20.

Comprehensive and Detailed in Depth Explanation:

Portability testing verifies that software can be transferred from one environment to another with minimal effort. It checks for installation, adaptation, and replacement issues.

a) Insufficient, unclear installation or de-installation instructions:This directly relates to portability because improper installation procedures can affect moving the software to different environments.

e) The stock control barcodes cannot be read by the replaced barcode scanner:This issue is associated with compatibility and adaptability between devices, which is crucial in portability testing.

Optionsb) and d)relate to usability and performance testing, not portability.

Optionc)relates to security or access control testing.

Therefore, the correct answer isA (a, e).