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Best Quality ISTQB CTFL-2018 Exam Questions
NEW QUESTION 18
Which of the following is a key difference between black box and white box test design techniques?
- A. Black box techniques use software code to derive test cases, white box techniques do not.
- B. White box techniques use functional design specifications to derive test cases, black box techniques do not.
- C. White box techniques can measure the extent of code coverage, black box techniques can not.
- D. White box techniques derive test cases from models of the software, black box techniques do not.
Answer: C
NEW QUESTION 19
Which of the following BEST describes a Test Case?
- A. A statement about "what to test" in terms of measurable coverage criteria from analysis of the test basis.
- B. A description of the test objectives to be achieved and the means and the schedule for achieving them.
- C. A set of preconditions, inputs, actions, expected results and postconditions developed based on test conditions.
- D. A source to determine expected results to compare with the actual result of the system under test.
Answer: C
NEW QUESTION 20
Which of the following apply to System Testing?
a) May satisfy legal requirements.
b) Can use system specifications as a test basis.
c) Often the responsibility of business users.
d) Main goal is to establish confidence.
e) Should focus on the communication between systems.
- A. b and d.
- B. c and e.
- C. a and b.
- D. a and c.
Answer: A
NEW QUESTION 21
Which of the following are triggers for Maintenance testing?
a) System migration from one platform to another.
b) Retirement of a system.
c) Preparation for an audit of a system.
d) Modifications to a system.
e) Development of a whole new system.
- A. a, c and d.
- B. a, d and e.
- C. b, c and e.
- D. a, b and d.
Answer: A
NEW QUESTION 22
Which option BEST describes how the level of risk is determined?
- A. The consequences of potential problem multiplied by the cost of possible legal action.
- B. The likelihood and the probability of a hazard occurring.
- C. The likelihood of an adverse event happening multiplied by the cost of preventing it.
- D. The impact of an adverse event multiplied by the likelihood of that event occurring.
Answer: D
NEW QUESTION 23
Which of the following would NOT typically be covered in a test summary report?
- A. Any features of the system that were not tested along with reasons.
- B. Whether there is any economic benefit in continuing testing beyond the planned date.
- C. The risks associated with unresolved defects found during testing.
- D. An analysis of lessons learned to determine changes for future projects.
Answer: B
NEW QUESTION 24
Your agile project has scheduled a final sprint before release to fix and re-test all open defects with a priority level of 3 or above.
The following defect report shows the defect fields that are currently being captured on the system.
Title: Unable to add excursions to pre-paid cruises
Date raised: 21/05/18
Author: Emma Rigby
Status: Fixed
What occurred: I went to book an excursion for a pre-paid cruise but received an error message saying,
'Facility not available'. I can book excursions on cruises that have not yet been fully paid.
What should have occurred: Requirement 3.12 says clearly that customers can add excursions after cruises have been fully paid so the facility should have been available (when an additional amount may now need to be paid).
Priority: 2
Software build: 2.1
Test level: System test
Environment details: System test 3
Which of ONE of the following additional defect report fields would be MOST beneficial for the sprint team to add?
- A. Test Script Id.
- B. Expected results.
- C. Severity.
- D. Actual results.
Answer: C
NEW QUESTION 25
Which of the following are product risks?
a) Failure prone software delivered.
b) Software does not perform its intended functions.
c) Insufficient staff available for testing.
d) Test environment not ready on time.
e) Poor data integrity and quality.
- A. b, c and d.
- B. b, d and e.
- C. a, b and e.
- D. b, c and e.
Answer: C
NEW QUESTION 26
Which of the following are product risks?
a) Failure prone software delivered.
b) Software does not perform its intended functions.
c) Insufficient staff available for testing.
d) Test environment not ready on time.
e) Poor data integrity and quality.
- A. b, c and d.
- B. b, d and e.
- C. a, b and e.
- D. b, c and e.
Answer: C
Explanation:
Explanation
NEW QUESTION 27
You have been asked to improve the way test automation tools are being used in your company. Which one of the following is the BEST approach?
- A. Using a keyword-driven testing approach to separate the actions and data from the tool's script.
- B. Selecting and automating scripts that test new functionality to find the most defects.
- C. Keeping expected results separate from the automation tool to allow the testers to check the results.
- D. Ensuring that all data, inputs and actions are stored in the tool's script for ease of maintenance.
Answer: B
Explanation:
Explanation/Reference:
NEW QUESTION 28
When can functional and structural testing BOTH be applied?
- A. All 'Development' test levels, i.e. those before Acceptance testing.
- B. All test levels.
- C. Component and Component integration test levels only.
- D. System and Component test levels only.
Answer: B
NEW QUESTION 29
When comparing Static and Dynamic test techniques, which of the following statements is TRUE?
- A. Static Testing finds failures, whilst Dynamic Testing only finds the cause of failures.
- B. Only Static Testing has the objective of identifying defects.
- C. Static Testing techniques, such as reviews, can be undertaken before Dynamic Testing, making defects cheaper to remove.
- D. Static Testing is based on the execution of code, whist Dynamic Testing relies on examination and analysis.
Answer: C
NEW QUESTION 30
In which development life cycle model is regression testing an increasingly important activity as the project progresses?
- A. Scrum.
- B. Waterfall.
- C. Progressive.
- D. V-model.
Answer: A
NEW QUESTION 31
Which ONE of the following is the BEST way to take advantage of the different mindsets of testers and developers?
- A. Bring the two mindsets together.
- B. Have all developers undergo ISTQB training.
- C. Insist on independent testing at all stages in the lifecycle.
- D. Keep developers and testers in separate teams.
Answer: A
NEW QUESTION 32
Given the following state transition diagram where SS is the start state:
Which of the following answers describes a test case that only uses valid transitions to exercise all states, using the minimum number of transitions?
- A. SS-S1-S3-S2.
- B. SS-S3-S2-S1.
- C. SS-S3-SS-S1-S3-S2.
- D. SS-S1-S2-S3.
Answer: A
NEW QUESTION 33
Which of the following options describe the chain of events in the correct sequence?
- A. Fault, bug, mistake.
- B. Mistake, failure, fault.
- C. Failure, bug, error.
- D. Error, fault, failure.
Answer: D
NEW QUESTION 34
Which of the following BEST describes how configuration management supports the test process?
- A. It enables incidents to be tracked from discovery and classification to correction and confirmation of the solution.
- B. It helps the test manager to decide how best to integrate and coordinate the testing activities into the software life cycle.
- C. It enables the tester to reproduce the tested item through unique identification and version control.
- D. It enables the tester to systematically design test conditions, cases and data.
Answer: C
NEW QUESTION 35
Which one of the following statements about techniques for estimating test effort is correct?
- A. The metrics-based technique uses metrics supplied by the current test team based on their subjective feel for effort required.
- B. The expert-based approach is based on the experience of the owners of the testing tasks or by subject matter experts.
- C. The metrics-based technique finds the most similar former project and uses its original estimate for the current project.
- D. In an expert-based approach, the test lead with the most years in the role is chosen to produce the estimate.
Answer: B
NEW QUESTION 36
A holiday club restricts those booking the holiday, to people between the ages of 18 and 30 inclusive.
Using three-point boundary values, what ages would be required to test the lower and upper boundary?
- A. 17, 18, 19, 30, 31, 32.
- B. 18, 19, 20, 28, 29, 30.
- C. 17, 18, 19, 29, 30, 31.
- D. 16, 17, 18, 30, 31, 32.
Answer: C
NEW QUESTION 37
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