CTFL-2018 Training & Certification Get Latest ISTQB Certification Updated on Sep 08, 2021
Certification Training for CTFL-2018 Exam Dumps Test Engine
NEW QUESTION 13
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. 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.
- C. A tester dynamically designs and executes tests based on their knowledge, exploration of the test item and the results of previous tests.
- D. An inexperienced tester is asked to attempt to guess errors that may have been missed by experienced testers during formal test design.
Answer: C
NEW QUESTION 14
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. 1, 4, 3, 5, 2, 7, 9, 10, 6, 8.
- D. 5, 7, 4, 3, 9, 10, 1, 6, 8, 2.
Answer: C
NEW QUESTION 15
Which statement about Static Testing is TRUE?
- A. Static testing executes the code to verify the functionality is as expected.
- B. Static testing must only be applied to final work products that have been signed off.
- C. Static testing can be applied to any work product that participants know how to read and understand.
- D. Static testing must be conducted by users of the product being tested.
Answer: C
NEW QUESTION 16
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. A tester methodically executes tests from a list of possible failures, based on experience, defect and failure data.
- C. Time-boxed test sessions are created, during which a tester uses a test charter containing test objectives to guide the testing.
- D. Tests are designed based on the guidance of stakeholders and experts outside the test team.
Answer: D
NEW QUESTION 17
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 d.
- B. c and d.
- C. b and c.
- D. a and b.
Answer: D
NEW QUESTION 18
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, free delivery.
- B. Must pay in cash, no free delivery.
- C. Must pay in cash, free delivery.
- D. No need to pay in cash, no free delivery.
Answer: D
NEW QUESTION 19
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 20
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 21
During the development of a software change for a system, the developer makes a mistake in his work, which leads to a fault in the code. Unfortunately, the fault is not found by software testing and is released into live.
What is the DEFINITE consequence of this mistake?
- A. If the defect is executed, the system may fail.
- B. Loss of money, time, or business reputation.
- C. The system will fail, causing a defect.
- D. Contractual requirements have not been met by testing.
Answer: A
NEW QUESTION 22
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, free delivery.
- B. Must pay in cash, no free delivery.
- C. Must pay in cash, free delivery.
- D. No need to pay in cash, no free delivery.
Answer: D
NEW QUESTION 23
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. 55 and 120.
- B. 50 and 60.
- C. 45 and 170.
- D. 45 and 55.
Answer: B
NEW QUESTION 24
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
NEW QUESTION 25
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 predicted number of defects and the amount of rework required.
- B. The ratio of developers to testers in the project team.
- C. The planned use of a project management tool to schedule tasks.
- D. The responsibilities for testers and developers being clearly defined.
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. 1.
- B. 2.
- C. 3.
- D. 4.
Answer: C
NEW QUESTION 27
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 28
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 29
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 30
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 31
Which of the following is NOT a valid use of decision coverage?
- A. Checking that all decisions are based on a numeric value.
- B. Checking that all decisions have been exercised in a business process.
- C. Checking that at least 100% decision coverage has been achieved, as this guarantees 100% statement coverage.
- D. Checking that all decisions have been exercised in a single program.
Answer: A
NEW QUESTION 32
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