001_ISTQB Certified Tester Foundation Level (CTFL_001)

Here you have the best iSQI CTFL practice exam questions

  • You have 154 total questions across 31 pages (5 per page)
  • These questions were last updated on March 17, 2026
  • This site is not affiliated with or endorsed by iSQI.
Question 1 of 154
The four test levels defined for a common V-model testing approach are:
Answer

Suggested Answer

The suggested answer is C.

The four test levels defined for a common V-model testing approach are component, integration, system, and acceptance. Each of these stages corresponds to a different phase of software development and ensures thorough testing of the software product at multiple levels of granularity. Thus, the correct answer is component, integration, system, and acceptance.

Community Votes3 votes
CSuggested
100%
Question 2 of 154
Typically, exit criteria may consist of:
Answer

Suggested Answer

The suggested answer is B.

Exit criteria typically include estimates of defect density or reliability measures to assess whether the software product has met the required quality standards and is ready for release. This ensures that sufficient testing has been done and that the product is reliable and free of critical defects before moving on to the next phase or release.

Question 3 of 154
A data driven approach to test automation design is best described as:
Answer

Suggested Answer

The suggested answer is D.

A data-driven approach to test automation design involves separating the test data from the test scripts. This means using a generic test script that can read varying test data inputs and perform the same test steps with different sets of data. This approach allows for greater flexibility and scalability in testing, as new test cases can be created simply by adding new data sets without modifying the test scripts themselves.

Question 4 of 154
Which of the following risks represents the highest level of risk to the project?
Answer

Suggested Answer

The suggested answer is B.

To determine the highest level of risk to the project, we calculate the expected cost of impact for each option, which is the product of the likelihood of failure and the potential cost of impact. For option A: 1% of $1,000,000 equals $10,000. For option B: 10% of $500,000 equals $50,000. For option C: 20% of $150,000 equals $30,000. For option D: 5% of $500,000 equals $25,000. Option B has the highest expected cost of impact, therefore it represents the highest level of risk to the project.

Community Votes2 votes
BSuggested
100%
Question 5 of 154
What factors should be considered to determine whether enough testing has been performed?
(i)The exit criteria.
(ii)The budget.
(iii)How big the test team is.
(iv)The product's risk profile.
(v)How good the testing tools are.
(vi)Sufficient details of the system status to allow decisions
Answer

Suggested Answer

The suggested answer is A.

To determine whether enough testing has been performed, it is essential to consider the exit criteria, which provide clear guidelines for when testing is complete. The budget is also a critical factor, as limited resources can constrain the amount of testing that can be done. The product's risk profile is important because higher-risk products may require more extensive testing to mitigate potential issues. Additionally, having sufficient details of the system status allows informed decision-making regarding the adequacy of testing. These factors (i, ii, iv, and vi) are key to making an informed determination about the completeness of the testing process.

About the iSQI CTFL Certification Exam

About the Exam

The iSQI CTFL (001_ISTQB Certified Tester Foundation Level (CTFL_001)) validates your knowledge and skills. Passing demonstrates proficiency and can boost your career prospects in the field.

How to Prepare

Work through all 154 practice questions across 31 pages. Focus on understanding the reasoning behind each answer rather than memorizing responses to be ready for any variation on the real exam.

Why Practice Exams?

Practice exams help you familiarize yourself with the question format, manage your time, and reduce anxiety on the test day. Our CTFL questions are regularly updated to reflect the latest exam objectives.