BCS ISTQB Certified Tester Foundation Level 4.0 CTFL4 Exam Practice Test

Answer : D

A product risk is a risk that affects the quality or timeliness of the software product being developed or tested1.Product risks are related to the requirements, design, implementation, verification, and maintenance of the software product2.

The risk of the sub-contractor failing to meet his commitment is a product risk, as it could cause a delay in the completion of the testing required for the current cycle, which in turn could affect the release date of the product.The release date is an important aspect of the product quality, as it reflects the customer satisfaction and the market competitiveness of the product3.

The other options are not correct because:

A . It is not true that any risk associated with development timeline is a product risk.Some risks could be project risks, which are risks that affect the management or control of the software project, such as budget, resources, schedule, or communication1. For example, a risk of losing a key project stakeholder is a project risk, not a product risk.

B . It is not true that the risk is no longer a risk for the Test Manager since an independent party is managing it.The Test Manager is still responsible for ensuring that the testing activities are completed according to the test plan and the quality objectives4.The Test Manager should monitor and control the sub-contractor's performance and communicate with him regularly to identify and mitigate any potential issues or deviations5.

C .It is not clear what is meant by ''object'' in this option, but it could be interpreted as the software system under test or the test object6. In any case, the risk is not an object risk, as it does not affect the successful completion of the object, but rather the successful completion of the testing of the object.An object risk could be a risk that affects the functionality, reliability, usability, efficiency, maintainability, or portability of the software system under test2. For example, a risk of the software system having a high complexity or a low testability is an object risk, not a product risk.

Reference=

1ISTQB Certified Tester Foundation Level Syllabus v4.0, 2023, p. 97

2ISTQB Certified Tester Foundation Level Syllabus v4.0, 2023, p. 98

3ISTQB Certified Tester Foundation Level Syllabus v4.0, 2023, p. 99

4ISTQB Certified Tester Foundation Level Syllabus v4.0, 2023, p. 100

5ISTQB Certified Tester Foundation Level Syllabus v4.0, 2023, p. 101

6ISTQB Certified Tester Foundation Level Syllabus v4.0, 2023, p. 102

Answer : D

The question is about selecting the correct test values for x based on equivalence partitioning. Equivalence partitioning is a software test design technique that divides the input data of a software unit into partitions of equivalent data from which test cases can be derived. In this case, the given equivalence classes are:

(x \leq -100)

(-100 < x < 100)

(100 \leq x < 1000)

(x \geq 1000)

Option D provides a value from each of these partitions:

For (x \leq -100), it gives -1000.

For (-100 < x < 100), it gives -100 and 100.

For (100 \leq x < 1000), it gives 500.

For (x \geq 1000), it gives 1500.

So, option D covers all four given equivalence classes with appropriate values.

1: ISTQB Foundation Level Syllabus 2018, Version 4.0, p. 38

2: ISTQB Foundation Level Syllabus 2018, Version 4.0, p. 39

: ISTQB Foundation Level Syllabus 2018, Version 4.0, p. 40

Answer : B

The testing of software does not demonstrate the absence of defects, but rather the presence of defects or the conformance of the software to the specified requirements1.Testing can never prove that the software is defect-free, as it is impossible to test all possible scenarios, inputs, outputs, and behaviors of the software2.Testing can only provide a level of confidence in the quality of the software, based on the coverage, effectiveness, and efficiency of the testing activities3.

The other options are correct because:

A .Properly designed tests that pass reduce the level of risk in a system, as they verify that the system meets the expected quality attributes and satisfies the needs and expectations of the users and clients4.Risk is the potential for loss or harm due to the occurrence of an undesirable event5.Testing can help to identify, analyze, prioritize, and mitigate the risks associated with the software product and project6.

C .Software testing identifies defects, which can be used to improve development activities, as they provide feedback on the quality of the software and the effectiveness of the development processes7. Defects are flaws or errors in the software that cause it to deviate from the expected or required results or behavior. Testing can help to detect, report, track, and resolve the defects, and prevent them from recurring in the future.

D . Performing a review of the requirement specifications before implementing the system can enhance quality, as it can ensure that the requirements are clear, complete, consistent, testable, and aligned with the needs and expectations of the users and clients. Requirements are the specifications of what the software should do and how it should do it. Testing can help to validate that the requirements are met by the software, and verify that the software is implemented according to the requirements.

Reference=

1ISTQB Certified Tester Foundation Level Syllabus v4.0, 2023, p. 10

2ISTQB Certified Tester Foundation Level Syllabus v4.0, 2023, p. 11

3ISTQB Certified Tester Foundation Level Syllabus v4.0, 2023, p. 12

4ISTQB Certified Tester Foundation Level Syllabus v4.0, 2023, p. 13

5ISTQB Certified Tester Foundation Level Syllabus v4.0, 2023, p. 97

6ISTQB Certified Tester Foundation Level Syllabus v4.0, 2023, p. 98

7ISTQB Certified Tester Foundation Level Syllabus v4.0, 2023, p. 14

[8] ISTQB Certified Tester Foundation Level Syllabus v4.0, 2023, p. 15

[9] ISTQB Certified Tester Foundation Level Syllabus v4.0, 2023, p. 16

[10] ISTQB Certified Tester Foundation Level Syllabus v4.0, 2023, p. 17

[11] ISTQB Certified Tester Foundation Level Syllabus v4.0, 2023, p. 18

[12] ISTQB Certified Tester Foundation Level Syllabus v4.0, 2023, p. 19

Answer : C

According to the decision table in the image, a Preferred Guest Card holder with a Silver room is eligible for an upgrade to Gold Luxury (YES), while a non-Preferred Guest Card holder, regardless of room type, is not eligible for any upgrade (NO). Therefore, Customer A (a Preferred Guest Card holder with a Silver room) would be offered an upgrade to Gold Luxury, and Customer B (a non-Preferred Guest Card holder with a Platinum room) would not be offered any upgrade.Reference= The answer is derived directly from the decision table provided in the image; specific ISTQB Certified Tester Foundation Level (CTFL) v4.0 documents are not referenced.

Answer : C

Test implementation involves finalizing the test procedures, including the order of execution of test cases based on their dependencies, preconditions, and postconditions. This phase ensures that all necessary test scripts, test data, and test environments are ready for execution. According to the ISTQB CTFL Syllabus v4.0, test implementation is the phase where detailed test procedures are derived and documented, making it a critical step before actual test execution.

Answer : A

For boundary value analysis, the test cases should include the boundary values just inside and just outside the equivalence partition for the 13% interest rate range:

R100,000 (just inside the previous range)

R100,001 (start of the 13% range)

R500,000 (end of the 13% range)

R500,001 (just outside the range)

These values ensure that both the edges of the partition are tested.

Answer : B

This answer is correct because a typical objective of testing is to ensure that a software has been tested using a combination of test techniques, such as black-box, white-box, or experience-based techniques, that are appropriate for the test objectives, test levels, and test types. Testing using a combination of test techniques can increase the effectiveness and efficiency of testing, as different techniques can target different aspects of the software quality, such as functionality, usability, performance, security, reliability, etc. Testing using a combination of test techniques can also reduce the risk of missing defects that could be detected by one technique but not by another.Reference: ISTQB Foundation Level Syllabus v4.0, Section 2.3.1.1, Section 2.3.2