CTFL-2018 Practice Exam Tests Latest Updated on Jul-2023
Pass CTFL-2018 Exam in First Attempt Guaranteed Dumps!
NEW QUESTION # 16
An issue has been found in a production system, where a code component fails to release memory after it has finished using it. Which of the following tools would have been the MOST effective at detecting this defect during Performance testing?
- A. Configuration management tool.
- B. Coverage measurement tool.
- C. Test Execution tool.
- D. Dynamic analysis tool.
Answer: D
Explanation:
Explanation/Reference:
NEW QUESTION # 17
Which of the following BEST describes a Test Case?
- A. A description of the test objectives to be achieved and the means and the schedule for achieving them.
- B. A set of preconditions, inputs, actions, expected results and postconditions developed based on test conditions.
- C. A statement about "what to test" in terms of measurable coverage criteria from analysis of the test basis.
- D. A source to determine expected results to compare with the actual result of the system under test.
Answer: B
NEW QUESTION # 18
Which of the following BEST describes a methodical approach to the Error Guessing test technique?
- A. A tester designs, implements and executes tests to cover test conditions found in checklists that are based on what is important for the user.
- B. A tester dynamically designs and executes tests based on their knowledge, exploration of the test item and the results of previous tests.
- C. An inexperienced tester is asked to attempt to guess errors that may have been missed by experienced testers during formal test design.
- D. An experienced tester makes a list of potential defects and failures, and designs and runs tests to generate these failures should the defects be present in the code.
Answer: B
NEW QUESTION # 19
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. 18, 19, 20, 28, 29, 30.
- B. 17, 18, 19, 30, 31, 32.
- C. 17, 18, 19, 29, 30, 31.
- D. 16, 17, 18, 30, 31, 32.
Answer: C
NEW QUESTION # 20
Which of the following is an approach that can be used for exploratory testing?
- A. A tester methodically executes tests from a list of possible failures, based on experience, defect and failure data.
- B. A tester analyses, designs and implements tests based on external rules and standards.
- C. Tests are designed based on the guidance of stakeholders and experts outside the test team.
- D. Time-boxed test sessions are created, during which a tester uses a test charter containing test objectives to guide the testing.
Answer: C
Explanation:
Explanation
NEW QUESTION # 21
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. Severity.
- B. Actual results.
- C. Expected results.
- D. Test Script Id.
Answer: A
NEW QUESTION # 22
Testing and Debugging are key activities in the software development lifecycle.
Which of the following are DEBUGGING activities?
a) Designing tests to find failures.
b) Locating the cause of failures.
c) Analysing and fixing the defects.
d) Executing tests to show failures.
- A. a and b.
- B. a and d.
- C. c and d.
- D. b and c.
Answer: A
NEW QUESTION # 23
When can functional and structural testing BOTH be applied?
- A. All test levels.
- B. All 'Development' test levels, i.e. those before Acceptance testing.
- C. System and Component test levels only.
- D. Component and Component integration test levels only.
Answer: A
NEW QUESTION # 24
Which of the following BEST describes checklist-based testing?
- A. An approach to testing whereby the testers dynamically design and execute tests based on their knowledge, exploration of the test item and the results of previous tests.
- B. An experience-based test technique whereby the experienced tester uses a high-level list of items to be noted, checked or remembered, or a set of rules or criteria against which a product has to be verified.
- C. A test design technique which ensures that test cases are checked for consistency and completeness against an organisation's list of formatting rules and best practices.
- D. A procedure to derive and/or select test cases based on an analysis of the specification, either functional or non-functional, of a component or system without reference to its internal structure.
Answer: B
NEW QUESTION # 25
After a record of poor quality software releases (incorrect menu selection options, new features that do not work, users allowed to change security levels without administrator rights), you have been asked to review the test capability in your company.
You have limited time to do the review before the next project, which type of testing would be MOST appropriate to review first?
- A. Performance testing.
- B. Non-functional testing.
- C. Structural testing.
- D. Functional testing.
Answer: C
NEW QUESTION # 26
An issue has been found in a production system, where a code component fails to release memory after it has finished using it. Which of the following tools would have been the MOST effective at detecting this defect during Performance testing?
- A. Configuration management tool.
- B. Coverage measurement tool.
- C. Test Execution tool.
- D. Dynamic analysis tool.
Answer: D
NEW QUESTION # 27
Which of the following would achieve the HIGHEST level of testing independence for a project's system test level?
- A. Outsourcing test design and execution to a different company.
- B. Training developers to design good tests for the test team to execute.
- C. Having the company's independent test team design and execute the tests.
- D. Minimising contact between testers and developers during test design to avoid bias.
Answer: B
NEW QUESTION # 28
Tests have been specified for the latest software release and users have prioritised these.
However, there are some dependencies between tests as shown in the table below (e.g. Test ID. '123' cannot be run until Test ID. '456' has been successfully completed).
Which test execution schedule best meets the prioritisation and dependency conditions?
- A. 6, 1, 2, 9, 4, 3, 5, 7, 8, 10.
- B. 3, 5, 7, 10, 2, 4, 6, 8, 9, 1.
- C. 5, 7, 4, 3, 9, 10, 1, 6, 8, 2.
- D. 1, 4, 3, 5, 2, 7, 9, 10, 6, 8.
Answer: D
NEW QUESTION # 29
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, d and e.
- B. b, c and e.
- C. a, b and e.
- D. b, c and d.
Answer: C
Explanation:
Explanation
NEW QUESTION # 30
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-S2-S3.
- B. SS-S1-S3-S2.
- C. SS-S3-S2-S1.
- D. SS-S3-SS-S1-S3-S2.
Answer: B
NEW QUESTION # 31
Which of the following options BEST explains the pesticide paradox principle of testing?
- A. If we do not regularly review and revise our tests, we'll stop finding defects.
- B. Repeatedly running a set of tests will ensure that a system is defect free.
- C. Defects are, paradoxically, often contained in a small number of modules.
- D. Testing, like spraying pesticide, is an effective bug/defect removal activity.
Answer: C
Explanation:
Explanation/Reference:
NEW QUESTION # 32
Which of the following is NOT a valid use of decision coverage?
- A. Checking that all decisions have been exercised in a single program.
- B. Checking that at least 100% decision coverage has been achieved, as this guarantees 100% statement coverage.
- C. Checking that all decisions are based on a numeric value.
- D. Checking that all decisions have been exercised in a business process.
Answer: C
NEW QUESTION # 33
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