[Mar-2022] Updated ISTQB Certification CTFL-2018 Exam Questions BUNDLE PACK
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NEW QUESTION 23
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-SS-S1-S3-S2.
- D. SS-S3-S2-S1.
Answer: B
NEW QUESTION 24
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. c and d.
- B. a and b.
- C. a and d.
- D. b and c.
Answer: B
NEW QUESTION 25
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. 5, 7, 4, 3, 9, 10, 1, 6, 8, 2.
- B. 3, 5, 7, 10, 2, 4, 6, 8, 9, 1.
- C. 1, 4, 3, 5, 2, 7, 9, 10, 6, 8.
- D. 6, 1, 2, 9, 4, 3, 5, 7, 8, 10.
Answer: C
NEW QUESTION 26
You are performing a review of your colleague's test cases based on the following test basis document:
The Test Cases are as follows:
TC1. Success - valid 'User Name' and 'Password'; Customer Menu displayed TC2. Failure - 'User Name' field has blank entry; Error Number 12 displayed TC3. Failure - 'User Id' entered does not exist on database (i.e. unregistered user); Error Number 23 displayed TC4. Failure - 'Password' entered does not match user's password on database; Error Number 24 displayed You are guided by the following checklist in your review:
C1. There must be one test case to cover success
C2. There must be one test case for each error path (e.g. validation failure) C3. Each test case must use terminology consistent with the test basis document (field names, error numbering, etc.) Record a separate defect for each missing test case (checklist items C1 and C2) and for each test case that does not meet checklist item C3.
How many defects should you record?
- A. 4.
- B. 2.
- C. 1.
- D. 3.
Answer: D
NEW QUESTION 27
Which option BEST describes how the level of risk is determined?
- A. The impact of an adverse event multiplied by the likelihood of that event occurring.
- B. The consequences of potential problem multiplied by the cost of possible legal action.
- C. The likelihood and the probability of a hazard occurring.
- D. The likelihood of an adverse event happening multiplied by the cost of preventing it.
Answer: A
NEW QUESTION 28
A student needs to score at least 50 points to pass. If they score at least 100 points they will achieve a merit and if they score at least 150 points they will achieve a distinction.
Which two values are in the same partition?
- A. 45 and 170.
- B. 45 and 55.
- C. 50 and 60.
- D. 55 and 120.
Answer: C
NEW QUESTION 29
Which of the following options describe the chain of events in the correct sequence?
- A. Mistake, failure, fault.
- B. Fault, bug, mistake.
- C. Error, fault, failure.
- D. Failure, bug, error.
Answer: C
NEW QUESTION 30
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 31
Testing effort can depend on a number of factors, which one of the following is MOST likely to impact the amount of effort required?
- A. The ratio of developers to testers in the project team.
- B. The responsibilities for testers and developers being clearly defined.
- C. The planned use of a project management tool to schedule tasks.
- D. The predicted number of defects and the amount of rework required.
Answer: C
NEW QUESTION 32
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. Keeping expected results separate from the automation tool to allow the testers to check the results.
- C. Selecting and automating scripts that test new functionality to find the most defects.
- D. Ensuring that all data, inputs and actions are stored in the tool's script for ease of maintenance.
Answer: C
Explanation:
Explanation/Reference:
NEW QUESTION 33
Given the following decision tables, what is the expected result for the test case listed below?
Test Case: Purchase a Toaster weighing 9kg for E10.
- A. No need to pay in cash, no free delivery.
- B. Must pay in cash, free delivery.
- C. Must pay in cash, no free delivery.
- D. No need to pay in cash, free delivery.
Answer: A
NEW QUESTION 34
Which of the following is an approach that can be used for exploratory testing?
- A. A tester analyses, designs and implements tests based on external rules and standards.
- B. Time-boxed test sessions are created, during which a tester uses a test charter containing test objectives to guide the testing.
- C. Tests are designed based on the guidance of stakeholders and experts outside the test team.
- D. A tester methodically executes tests from a list of possible failures, based on experience, defect and failure data.
Answer: C
Explanation:
Explanation
NEW QUESTION 35
When can functional and structural testing BOTH be applied?
- A. System and Component test levels only.
- B. Component and Component integration test levels only.
- C. All test levels.
- D. All 'Development' test levels, i.e. those before Acceptance testing.
Answer: C
NEW QUESTION 36
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. Expected results.
- B. Actual results.
- C. Severity.
- D. Test Script Id.
Answer: C
NEW QUESTION 37
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-SS-S1-S3-S2.
- D. SS-S3-S2-S1.
Answer: B
NEW QUESTION 38
Which statement about Static Testing is TRUE?
- A. Static testing can be applied to any work product that participants know how to read and understand.
- B. Static testing executes the code to verify the functionality is as expected.
- C. Static testing must be conducted by users of the product being tested.
- D. Static testing must only be applied to final work products that have been signed off.
Answer: A
NEW QUESTION 39
Given the following decision tables, what is the expected result for the test case listed below?
Test Case: Purchase a Toaster weighing 9kg for £10.
- A. No need to pay in cash, no free delivery.
- B. Must pay in cash, free delivery.
- C. Must pay in cash, no free delivery.
- D. No need to pay in cash, free delivery.
Answer: A
NEW QUESTION 40
Which of the following options BEST explains the pesticide paradox principle of testing?
- A. Repeatedly running a set of tests will ensure that a system is defect free.
- B. Testing, like spraying pesticide, is an effective bug/defect removal activity.
- C. Defects are, paradoxically, often contained in a small number of modules.
- D. If we do not regularly review and revise our tests, we'll stop finding defects.
Answer: C
Explanation:
Explanation/Reference:
NEW QUESTION 41
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. a and c.
- B. c and e.
- C. b and d.
- D. a and b.
Answer: C
NEW QUESTION 42
Which of the following is a key difference between black box and white box test design techniques?
- A. White box techniques derive test cases from models of the software, black 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. Black box techniques use software code to derive test cases, white box techniques do not.
Answer: C
NEW QUESTION 43
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