ISTQB Learning

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Exam 5

1 / 40

1. Which of the following is an example of a test-first approach to development?

Select ONE option.

2 / 40

2. Which of the following BEST explains a benefit of independence of testing?

Select ONE option.

3 / 40

3. You perform system testing of an e-commerce web application and are provided with the following requirement:

REQ 05-017. If the total cost of purchases exceeds $100, the customer gets a 5% discount on subsequent purchases. Otherwise, the customer does not receive a discount.

Which test techniques will be MOST helpful in designing test cases based on this requirement?

Select ONE option.

4 / 40

4. Given the following test tasks:

1. Derive test cases from test conditions
2. Identify reusable testware
3. Organize test cases into test procedures
4. Evaluate test basis and test object

And the following test activities:

A. Test analysis
B. Test design
C. Test implementation
D. Test completion

Which of the following BEST matches the tasks with the activities?

Select ONE option.

5 / 40

5. How can white-box testing be useful in support of black-box testing?

Select ONE option.

6 / 40

6. Which test activity involves working with test data requirements, test conditions, test environment requirements and test cases?

Select ONE option.

7 / 40

7. The following decision table contains the rules for determining the risk of atherosclerosis.

You designed the test cases with the following test input data:

TC1: Cholesterol = 125 mg/dl Blood pressure = 141 mm Hg
TC2: Cholesterol = 200 mg/dl Blood pressure = 201 mm Hg
TC3: Cholesterol = 124 mg/dl Blood pressure = 201 mm Hg
TC4: Cholesterol = 109 mg/dl Blood pressure = 200 mm Hg
TC5: Cholesterol = 201 mg/dl Blood pressure = 140 mm Hg

What is the decision table coverage achieved by these test cases?

Select ONE option.

8 / 40

8. You want to estimate the test effort for the new project using estimation based on ratios. You calculate the test-to-development effort ratio using averaged data for both development effort and test effort from four historical projects similar to the new one. The table shows this historical data.

The estimated development effort for the new project is $800,000. What is your estimate of the test effort in this project?

Select ONE option.

9 / 40

9. Which of the following is a benefit of early and frequent stakeholder feedback?

Select ONE option.

10 / 40

10. Which of the following is NOT an example of the shift left approach?

Select ONE option.

11 / 40

11. You are applying state transition testing to the hotel room reservation system modeled by the following state transition table, with 4 states and 5 different events:

Assuming all test cases start in the ‘Requesting’ state, which of the following test cases, represented as sequences of events, achieves the highest valid transitions coverage?

Select ONE option.

12 / 40

12. For a given risk, its risk level is $1,000 and its risk likelihood is estimated as 50%.

What is the risk impact?

Select ONE options.

13 / 40

13. Given the following task descriptions:

1. The quality characteristics to be evaluated and the exit criteria are selected
2. Everyone has access to the work product
3. Anomalies are identified in the work product
4. Anomalies are discussed

And the following review activities

A. Individual review
B. Review initiation
C. Planning
D. Communication and analysis

Which of the following BEST matches the task descriptions and activities?

Select ONE option.

14 / 40

14. Consider the following user story:

As an Editor
I want to review content before it is published
so that I can assure the grammar is correct

and its acceptance criteria:

• The user can log in to the content management system with "Editor" role
• The editor can view existing content pages
• The editor can edit the page content
• The editor can add markup comments
• The editor can save changes
• The editor can reassign to the "content owner" role to make updates

Which of the following is the BEST example of an ATDD test for this user story?

Select ONE option.

15 / 40

15. Customers of the TestWash car wash chain have cards with a record of the number of washes they have bought so far. The initial value is 0. After entering the car wash, the system increases the number on the card by one. This value represents the number of the current wash. Based on this number the system decides what discount the customer is entitled to.

For every tenth wash the system gives a 10% discount, and for every twentieth wash, the system gives a further 40% discount (i.e., a 50% discount in total).

Which of the following sets of input data (understood as the numbers of the current wash) achieves the highest equivalence partition coverage?

Select ONE option.

16 / 40

16. What does the test pyramid model show?

Select ONE option.

17 / 40

17. Which of the following is an example of a test-first approach to development?

Select ONE option.

18 / 40

18. Which of the following statements about DevOps is CORRECT?

Select ONE option.

19 / 40

19. Which of the following is NOT a benefit of static testing?

Select ONE option.

20 / 40

20. The table shows the traceability matrix from test cases to requirements. “X” means that a given test case covers the corresponding requirement.

You want to prioritize the test cases following the additional coverage prioritization technique.

You execute all four test cases.

Which test case should be executed as the LAST one?

Select ONE options.

21 / 40

21. Which item correctly identifies a potential risk of performing test automation?

Select ONE option.

22 / 40

22. Consider the following defect report for a Book Lending System.

Which of the following is MOST likely to help the developer reproduce the failure quickly?

Select ONE options.

23 / 40

23. How is the whole team approach present in the interactions between testers and business representatives?

Select ONE option.

24 / 40

24. Which of the following are advantages of DevOps?

i. Faster product release and faster time to market
ii. Increases the need for repetitive manual testing
iii. Constant availability of executable software
iv. Reduction in the number of regression tests associated with code refactoring
v. Setting up the test automation framework is inexpensive since everything is automated

Select ONE option.

25 / 40

25. You are working on a project to develop a system to analyze driving test results. You have been asked to design test cases based on the following decision table.

What test data will show that there are contradictory rules in the decision table?

Select ONE option.

26 / 40

26. Your favorite bicycle daily rental store has just introduced a new Customer Relationship Management system and asked you, one of their most loyal members, to test it.
The implemented features are as follows:

• Anyone can rent a bicycle, but members receive a 20% discount
• However, if the return deadline is missed, the discount is no longer available
• After 15 rentals, members get a gift: a T-Shirt

Decision table describing the implemented features looks as follows:

Based ONLY on the feature description of the Customer Relationship Management system, which of the above rules describes an impossible situation?

 

Select ONE option.

27 / 40

27. Which of the following statements about quality assurance (QA) and/or quality control (QC) is correct?

Select ONE option.

28 / 40

28. Which of the following is the BEST example of how traceability supports testing?

Select ONE option.

29 / 40

29. Which of the following tests is MOST likely to be performed as part of functional testing?

Select ONE option.

30 / 40

30. Which of the following is MOST likely to be a trigger that leads to maintenance testing of a currency exchange system?

Select ONE option.

31 / 40

31. Which of the following statements is CORRECT?

Select ONE option.

32 / 40

32. Consider the following rule: “for every SDLC activity there is a corresponding test activity”. In which SDLC models does this rule hold?

Select ONE option.

33 / 40

33. Which of the following is MOST likely to be performed as part of system testing?

Select ONE option.

34 / 40

34. You work in a team that develops a mobile application for food ordering. In the current iteration the team decided to implement the payment functionality.

Which of the following activities is a part of test analysis?

Select ONE option.

35 / 40

35. How can the testing quadrants be beneficial for testing?

Select ONE options.

36 / 40

36. Which of the following is an example of how product risk analysis may influence the thoroughness and scope of testing?

Select ONE option.

37 / 40

37. Which of the following statements BEST describes the difference between decision table testing and branch testing?

Select ONE option.

38 / 40

38. W A developer was asked to implement the following business rule:

You design the test cases using 2-value boundary value analysis.

Which of the following sets of test inputs achieves the greatest coverage?

Select ONE option.

39 / 40

39. Which of the following is a product quality metric?

Select ONE option.

40 / 40

40. During risk analysis the team considered the following risk: “The system allows too high a discount for a customer”. The team estimated the risk impact to be very high.

What can one say about the risk likelihood?

Select ONE option.

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