ISTQB CTFL Bus Stop Practice - Certification Trainer

Question 1 of 5

1. Which of the following statements is true in agile project?

A.Test automation is important to manange the regression risk because it enables version control and ensure ease of access to the test by all team members.

B.The risk of regresssion tends to decrease when code that worked in previous iteration gets modified due to new features in subsequent iterations.

C.Shorter time frame and frequent changes require the adaption of good practices for the test design and implementation, which should be defined during release planning.

D.The test written for the features developed in earlier iterations are the most important and they should never be retired from the regression test suite.

Question 1 of 5

Question 2 of 5

2. You are testing a temperature control system for a horticultural cold storage facility. The system receives the temperature (in full degrees Celsius) as the input. If the temperature is between 0 and 2 degrees inclusive, the system displays the message “temperature OK”. For lower temperatures, the system displays the message "temperature too low" and for higher temperatures it displays the message “temperature too high”.
Using two-value boundary value analysis, which of the following sets of test inputs provides the highest level of boundary value coverage?

A.–1, 3

B.0, 2

C.–1, 0, 2, 3

D.–2, 0, 2, 4

Question 2 of 5

Question 3 of 5

3. In many software organizations the test department is called the Quality Assurance (QA) department. Is this sentence correct or not and why?

A.It is correct. Testing and QA mean exactly the same thing

B.It is correct. These names can be used interchangeably because both testing and QA focus their activities on the same quality issues

C.It is not correct. Testing is something more; testing includes all activities with regard to quality. QA focuses on quality-related processes

D.It is not correct. QA is focused on quality-related processes while testing concentrates on demonstrating that a component or system is fit for purpose and to detect defects

Question 3 of 5

Question 4 of 5

4. Your test suite S for a program P achieves 100% statement coverage. It consists of three test cases, each of which achieves 50% statement coverage.
Which of the following statements is CORRECT?

A.Executing S will cause all possible failures in P

B.S achieves 100% branch coverage for P

C.Every executable statement in P containing a defect has been run at least once during the execution of S

D.After removing one test case from S, the remaining two test cases will still achieve 100% statement coverage

Question 4 of 5

Question 5 of 5

5. Which of the following BEST describes the concept behind error guessing?

A.Error guessing involves using your knowledge and experience of defects found in the past and typical errors made by developers

B.Error guessing involves using your personal experience of development and the errors you made as a developer

C.Error guessing requires you to imagine that you are the user of the test object and to guess errors the user could make interacting with it

D.Error guessing requires you to rapidly duplicate the development task to identify the sort of errors a developer might make

Question 5 of 5