Istqb Certified Tester Foundation Level CTFL Exam Questions & Answers

Practice 80 free Istqb Certified Tester Foundation Level CTFL exam questions with answers and community-discussed explanations. Each question has its own page where you can reveal the correct answer and debate it in the comments.

All 80 questions

1. Q1 Which of the following are success factors for reviews? I. Clear objectives for each review. II. Checklists and/or roles are used to increase effectiveness…
2. Q2 Consider the following test cases that are used to test an accounting system:Given this information, what is the proper order in which…
3. Q3 You were given a task to analyze and fix causes of failures in a new system to be released. Which activity are…
4. Q4 A test design and implementation tool would be most helpful in:Q8: Test design and implementation tools are specialized for generating test cases,…
5. Q5 Which of the following BEST describes the way acceptance criteria can be documented?
6. Q6 What is a root cause, and how is it typically identified in the context of software testing?
7. Q7 What key characteristic is shared among TDD, ATDD, and BDD development approaches?
8. Q8 When might the whole team approach NOT be the best choice?
9. Q9 What is the key principle behind White-box testing techniques as described in the syllabus?
10. Q10 When a test team is actively working on the content of a test plan, which of the following aspects is typically not…
11. Q11 For the following State Transition Diagram, These test cases were executed:i. S1 > S2 > S3 > S4ii. S1 > S4 >…
12. Q12 Which of the following would you expect to see in a test plan?
13. Q13 Which of the following practices best demonstrates the shift left principle?
14. Q14 Non-functional testing includes:
15. Q15 What does the "Card" aspect of the "3 C's" represent in the context of collaborative user story writing?
16. Q16 Which of the following is NOT an example of the shift left approach?
17. Q17 Given the following descriptions:Performance and Load testingSupport delivery pipeline and CI/CDGenerate test cases and test dataSupport defect and configuration managementAnd the following…
18. Q18 A hospital management system passes all functional tests with no defects found. Once deployed, doctors report that while bug-free, the system requires…
19. Q19 Which one of the following is the description of statement coverage?
20. Q20 What approach is recommended to maintain reviewer focus and effectiveness?
21. Q21 Which of the following is NOT mentioned a good testing practice?
22. Q22 Which of the following statements is TRUE about the advantages of black-box testing?
23. Q23 You are applying state transition testing to the safe lock system modeled by the following state transition table, with 6 states and…
24. Q24 Given the following decision table: Which of the following test cases and expected results is VALID?
25. Q25 You're a QA engineer testing a new mobile game. For the past few weeks, you've been diligently running a set of automated…
26. Q26 Consider the following decision table for a student grading system:What is the minimum number of test cases needed for full coverage of…
27. Q27 Which of the following scenarios demonstrates the shift-left approach?
28. Q28 Which of the following is NOT TRUE about test objectives?
29. Q29 For the following Decision Table: what is the expected result for each of the following test cases?1- Frequent flyer member, who is…
30. Q30 Which of the following best describes the key difference between black-box and white-box testing approaches?
31. Q31 Which of the following tool categories is most likely to facilitate automated test execution?
32. Q32 Test script "Transval 001" verifies transaction validation screen "TRN03". According to the specification (PID version 1.3, section 10.2) the validation screen should…
33. Q33 During which phase of the test process does elaborating the test conditions into test cases and other testware take place?
34. Q34 Consider the following user story:As an Online ShopperI want to add items to my shopping cartso that I can purchase them later.Acceptance…
35. Q35 Which of the following is NOT a responsibility of testers involved in iteration planning?
36. Q36 A programmer validates a numeric field as follows: Values less than 10 are rejected, values between 10 and 21 are accepted, values…
37. Q37 Which of the following statements about branch testing is CORRECT?
38. Q38 You are part of a software testing team working on a project that follows an iterative release process. In the fourth iteration,…
39. Q39 Which of the following is NOT a contextual factor that can impact the way testing is carried out?
40. Q40 What risk arises from selecting an unsuitable test automation tool?
41. Q41 Which of the following best describes the purpose of configuration management in software testing?
42. Q42 What is a potential risk in using tools to support test automation?
43. Q43 Which of the following is an example of a good exit criterion from system testing?
44. Q44 Consider the following types roles (1-4) and their attributes (A-D):1. Technical Review.2. Walkthrough.3. Inspection.4. Informal review.A. The most formal type of review.…
45. Q45 What is the key characteristic of ATDD that differentiates it from other testing approaches?
46. Q46 Which of the following are key success factors to the review process?
47. Q47 During the software development process, at what point can the test process start?
48. Q48 You're tasked with estimating the test effort needed for an upcoming project. Your team emphasizes the importance of providing stakeholders with transparent…
49. Q49 A software developer is working on a new feature for a web application. The feature allows users to upload images to the…
50. Q50 How are test results used in Quality Assurance (QA)?
51. Q51 You're tasked with testing a module of a course center provider, which involves considering the user type (student or graduate), their field…
52. Q52 Which of the following options is not related to static testing?
53. Q53 For the following control flow graph (CFG) what is the minimal number of test cases required to achieve 100% branch coverage?
54. Q54 You are testing a system that accepts user ages as input. The valid age range is from 18 to 99. Which of…
55. Q55 A team uses three-point estimation with measurement error to estimate the test effort needed for a new feature. An expert team came…
56. Q56 Which of the following is NOT a work product of test implementation?
57. Q57 What is a branch in the context of Branch Testing and Branch Coverage?
58. Q58 Which of the following best describes the cycle in Test-Driven Development (TDD)?
59. Q59 A website form accepts a person's age between 18 and 65 years (inclusive) for job applications. Which of the following test values…
60. Q60 Which of the following is NOT a valid benefit of early and frequent stakeholder feedback during the SDLC?
61. Q61 Which of the following is NOT a way configuration management supports testing?
62. Q62 Which of the following is NOT a key benefit of using Acceptance Test-driven Development (ATDD) according to the ISTQB CTFL v4 syllabus?
63. Q63 Which of the following is NOT a test objective?
64. Q64 Which of the following statements is true within an Agile team?
65. Q65 Which of the following is NOT a potential benefit of using test automation?
66. Q66 What is the primary purpose of checklist-based testing according to the syllabus?
67. Q67 Which of the following is a good testing practice, irrespective of the chosen Software Development Life Cycle (SDLC) model?
68. Q68 Match each of the following test types (1-4) with its corresponding characteristic (I-IV):1. Functional testing.2. Non-functional testing.3. Black-box testing.4. White-box testing.I. It…
69. Q69 Imagine you are working on a critical project that must be delivered within a tight deadline. The project team is composed of…
70. Q70 Why is it important to take the “tests wear out” principle into account while performing testing?
71. Q71 Which of the following statements about regression testing is NOT correct?
72. Q72 What does the INVEST acronym stand for in user story writing?
73. Q73 Black-box testing is also known as:
74. Q74 Which of the following is a key benefit of the test pyramid concept?
75. Q75 What is a potential risk associated with test automation?
76. Q76 Which of the following is a project risk?
77. Q77 Which TWO of the following options are common metrics used for reporting on the quality level of the test object? a) Number…
78. Q78 Which of the following is TRUE regarding the main difference between entry criteria and exit criteria in software testing?
79. Q79 Which of the following is true regarding the following state transition diagram:
80. Q80 [V4.0] Tools that facilitates the generation of test cases, test data and test procedures are called:

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