[May 02, 2023] CTFL_001 Exam Dumps - 100% Marks In CTFL_001 Exam!
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ISQI CTFL_001 Exam Syllabus Topics:
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NEW QUESTION 73
Given is the following defect removal chart reported at the end of system testing - showing total defects detected and closed defects (fixed and successfully retested). A number of open defects are classified as critical. All tests have been executed.
Based on the chart above, what is the most appropriate next test phase? 1 credit
- A. Requirements testing as part of testing regulatory compliance
- B. Another system test cycle to verify defect resolution
- C. Acceptance testing to verify operational requirements
- D. Acceptance testing to verify the business process
Answer: B
NEW QUESTION 74
Which of the following statements describes a key principle of software testing?
- A. For a software system, it is normally impossible to test all the input and output combinations.
- B. The purpose of software testing is demonstrating the absence of defects in software products.
- C. Automated tests allow better statements of confidence about the quality of software products.
- D. Exhaustive software testing is, with enough effort and tool support, feasible for all software.
Answer: A
NEW QUESTION 75
Consider the following pseudo code:
1 Begin 2 Read Time 3 If Time < 12 Then 4 Print(Time, "am") 5 Endif 6 If Time > 12 Then 7 Print(Time 12, "pm") 8 Endif 9 If Time = 12 Then 10 Print (Time, "noon") 11 Endif 12 End
If the test cases Time = 11 and Time = 15 were input, what level of decision coverage would be achieved?
- A. 83% or 5/6
- B. 67% or 4/6
- C. 100% or 6/6
- D. 50% or 3/6
Answer: A
Explanation:
Test case 1 exercises the decision outcomes True, False, False Test case 2 exercises the decision outcomes False, True, False This leaves the True outcome of decision 3 not exercised. Of the 6 possible decision outcomes, 5 have been exercised, so the decision coverage is 5/6 (about 83%).
NEW QUESTION 76
Refer to the exhibit
The following test cases need to be run, but time is limited, and it is possible that not all will be completed before the end of the test window
The first activity is to run any re-tests, followed by the regression test script. Users have supplied their priority order to tests.
Which of the following gives an appropriate test execution schedule, taking account of the prioritisation and other constraints?
- A. a, c, d, b, g, e, i, f, h
- B. d, c, a, e, b, g, i, f, h
- C. b, c, g, d, e, i, a, f, h
- D. c, a, d, b, e, g, i, h, f
Answer: D
NEW QUESTION 77
The selection of test cases for regression testing..?
- A. Includes the area which has undergone many/recent code changes
- B. All of the above
- C. Requires knowledge on the bug fixes and how it affect the system
- D. Includes the area of frequent defects
Answer: B
NEW QUESTION 78
Consider the following pseudo code:
1 Begin 2 Read Time 3 If Time < 12 Then 4 Print(Time, "am") 5 Endif 6 If Time > 12 Then 7 Print(Time 12, "pm") 8 Endif 9 If Time = 12 Then 10 Print (Time, "noon") 11 Endif 12 End
If the test cases Time = 11 and Time = 15 were input, what level of decision coverage would be achieved?
- A. 83% or 5/6
- B. 67% or 4/6
- C. 100% or 6/6
- D. 50% or 3/6
Answer: A
Explanation:
Test case 1 exercises the decision outcomes True, False, False Test case 2 exercises the decision outcomes False, True, False This leaves the True outcome of decision 3 not exercised. Of the 6 possible decision outcomes, 5 have been exercised, so the decision coverage is 5/6 (about 83%).
NEW QUESTION 79
Which of the following is an example of testing as part of the requirements specification phase?
- A. Performing acceptance tests against requirements
- B. A business analyst eliciting requirements
- C. A test report showing requirements coverage
- D. A requirements review meeting
Answer: D
Explanation:
Explanation/Reference:
NEW QUESTION 80
Which statement below BEST describes non-functional testing?
- A. Testing without reference to the internal structure of a system.
- B. The process of testing to determine the compliance of a system to coding standards.
- C. The process of testing an integrated system to verify that it meets specified requirements.
- D. Testing system attributes, such as usability, reliability or maintainability.
Answer: C
NEW QUESTION 81
Which of the following options explain why it is often beneficial to have an independent test function in an organisation?
- A. To improve defect finding during reviews and testing
- B. To ensure that developers adhere to coding standards
- C. To limit communication between developers and testers
- D. To provide better metrics for the stakeholders
Answer: D
NEW QUESTION 82
Acceptance test cases are based on what?
- A. Requirements
- B. Decision table
- C. Code
- D. Design
Answer: A
NEW QUESTION 83
Which statement below BEST describes non-functional testing?
- A. Testing without reference to the internal structure of a system.
- B. The process of testing to determine the compliance of a system to coding standards.
- C. The process of testing an integrated system to verify that it meets specified requirements.
- D. Testing system attributes, such as usability, reliability or maintainability.
Answer: C
NEW QUESTION 84
A system is being enhanced to simplify screen navigation for users.
Which of the following does NOT reflect structural testing?
- A. To test all paths that users could take through the screen menu system
- B. To ensure that users can navigate to all fields on the screen
- C. To ensure that 100% decision testing is achieved for each system component
- D. To test all branches of component calls within the application call graph
Answer: D
NEW QUESTION 85
Which of the following statements about use-case testing are most accurate?
(i)In a use-case diagram an actor represents a type of user.
(ii)Use-cases are the most common test basis for unit testing.
(iii)A use-case describes interactions between actors.
(iv)An actor is always a human user that interacts with the system.
(v)Test cases can be based on use-case scenarios.
(vi)Use-case testing will often identify gaps not found by testing individual components.
- A. i, ii, iv, v
- B. ii, iii, iv, v
- C. iii, iv, v, vi
- D. i, iii, v, vi
Answer: D
NEW QUESTION 86
Refer to the exhibit
Given the following State Transition diagram, match the test cases below with the relevant set of state transitions.
(i) X-Z-V-W
(ii) W-Y-U-U
- A. (i) = S2 - S3 - S4 - S2 - S2 and (ii) = S4 - S2 - S4 - S4 - S4
- B. (i) = S1 - S2 - S3 - S4 - S2 and (ii) = S4 - S2 - S4 - S4 - S4
- C. (i) = S2 - S3 - S4 - S4 - S2 and (ii) = S2 -S3 - S4 -S4 - S4
- D. (i) = S1 - S2 - S3 - S4 - S4 and (ii) = S2 -S4 - S4 - S4 - S2
Answer: B
NEW QUESTION 87
Which of the following is a benefit of test independence?
- A. Testers are better at finding defects than developers.
- B. It does not require familiarity with the code.
- C. It is cheaper than using developers to test their own code.
- D. It avoids author bias in defining effective tests.
Answer: D
NEW QUESTION 88
Code Coverage is used as a measure of what?
- A. Defects
- B. Trends analysis
- C. Test Effectiveness
- D. Time Spent Testing
Answer: C
NEW QUESTION 89
The Cambrian Pullman Express has special ticketing requirements represented by the partial decision table below.
Refer to the exhibit
Carol has a student railcard and is travelling on a Flexible Standard Class ticket. James has a senior railcard and is travelling on a super saver ticket. Which of the options represents the correct actions for these two test cases?
- A. Carol and James are both eligible to upgrade
- B. Carol is eligible to upgrade; James cannot use the service
- C. Carol is OK to travel; James cannot use the service
- D. Carol is OK to travel; James is eligible for an upgrade
Answer: B
NEW QUESTION 90
In addition to risk, identify TWO other components of a testing strategy. 1 credit
- A. Test performance indicators
- B. The entry and exit criteria for each test phase
- C. The test design techniques to be used
- D. The test schedule
- E. Test training needs for the project resources
Answer: B,C
NEW QUESTION 91
When is testing complete?
- A. When time and budget are exhausted.
- B. When every data combination has been exercised successfully.
- C. When there is enough information for sponsors to make an informed decision about release.
- D. When there are no remaining high priority defects outstanding.
Answer: C
Explanation:
Sometimes time/money does signify the end of testing, but it is really complete when everything that was set out in advance has been achieved.
NEW QUESTION 92
Which of the following are static techniques?
- A. Decision table testing.
- B. Walkthrough.
- C. State transition testing.
- D. Statement testing.
Answer: B
Explanation:
Options (B), (C) and (D) are all dynamic test techniques.
NEW QUESTION 93
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