ISTQB CTFL-Foundation Exam Practice Test Instant Access

Question 1

The purpose of exit criteria is:

ADefine when to stop testing

BEnd of test level

CWhen a set of tests has achieved a specific pre condition

DAll of the above

Answer : D

Exit criteria are defined to determine when a specific testing activity or the entire testing process should be considered complete. This includes setting conditions such as when to stop testing, the end of a test level, and when certain pre-defined conditions or coverage levels have been achieved. Exit criteria help ensure that testing is systematic and meets the project's quality standards before moving on to the next phase or release.

Question 2

What type of test design technique is the most effective in testing screen-dialog flows?

AUse case testing

BBoundary value testing

CStatement testing and coverage

DState transition testing

Answer : D

State transition testing is the most effective test design technique for testing screen-dialog flows. This technique is used to model the different states of a system and the transitions between those states, which is ideal for verifying that the system behaves correctly as the user navigates through different screens and dialogs.

Question 3

A top-down development strategy affects which level of testing most?

AComponent testing

BIntegration testing

CSystem testing

DUser acceptance testing

Answer : B

The development strategy will affect the component testing (option (A)), in so far as it cannot be tested unless it has been built. Options (C) and (D) require the system to have been delivered; at these points the development strategy followed is not important to the tester. Option (B) needs knowledge of the development strategy in order to determine the order in which components will be integrated and tested.

Question 4

Pick the best definition of quality:

AQuality is job one

BZero defects

CConformance to requirements

DWork as designed

Answer : C

Quality in software testing is best defined as conformance to requirements. The ISTQB CTFL syllabus v4.0 states that quality is the degree to which a component, system, or process meets specified requirements and/or user/customer needs and expectations.

Question 5

Component testing may include:

ASociability testing.

BUser acceptance testing.

CBeta testing.

DThe use of stubs and drivers.

Answer : B

Component testing, also known as unit testing, involves testing individual components of the software separately. This type of testing focuses on the functionality of a specific section of the code. To facilitate this process, stubs and drivers are often used. Stubs are dummy modules that simulate the behavior of lower-level modules that are not yet integrated. Drivers are used to simulate higher-level modules that control the component being tested.

Question 6

A new system is about to be developed. Which of the following functions has the highest level of risk?

ALikelihood of failure = 20%; impact value = 100,000

BLikelihood of failure = 10%; impact value = 150,000

CLikelihood of failure = 1%; impact value = 500,000

DLikelihood of failure = 2%; impact value = 200,000

Answer : D

The highest level of risk is calculated by considering both the likelihood of failure and the impact value. Risk can be quantified as the product of these two factors:

A: 20% * 100,000 = 20,000

B: 10% * 150,000 = 15,000

C: 1% * 500,000 = 5,000

D: 2% * 200,000 = 4,000

Therefore, Option A (20% likelihood of failure and 100,000 impact value) represents the highest risk value. Reference: ISTQB CTFL Syllabus V4.0, Section 5.2.3 .

Question 7

What are the key features to be concentrated upon when doing a testing forworld wide web sites ..?

AInteraction between html pages

BPerformance on the client side

CSecurity aspects

DAll of the above

Answer : D

When testing worldwide web sites, it is crucial to focus on several key features:

A . Interaction between HTML pages to ensure that navigation and link functionalities work correctly.

B . Performance on the client side to make sure that the website loads efficiently and performs well under different conditions.

C . Security aspects to protect the website and its users from potential vulnerabilities and attacks.

These combined aspects ensure that the website provides a good user experience, performs well, and remains secure.

ISTQB Certified Tester Foundation Level CTFL-Foundation Exam Practice Test