CTFL4 무료 덤프문제 온라인 액세스

You are testing a room upgrade system for a hotel. The system accepts three differed types of room (increasing order of luxury): Platinum. Silver and Gold Luxury. ONLY a Preferred Guest Card holder s eligible for an upgrade.
Below you can find the decision table defining the upgrade eligibility:

What is the expected result for each of the following test cases?
Customer A: Preference Guest Card holder, holding a Silver room
Customer B: Non Preferred Guest Card holder, holding a Platinum room

• A.Customer A: doesn't offer any upgrade; Customer B: doesn't offer any upgrade.
• B.Customer A; doesn't offer any upgrade; Customer B: offers upgrade to Gold luxury room
• C.Customer A: offers upgrade to Silver room; Customer B: offers upgrade to Silver room.
• D.Customer A: offers upgrade to Gold Luxury room; Customer B: doesn't offer any upgrade

Which ONE of the following options BEST describes the purpose of confirmation testing versus regression testing?

• A.The purpose of confirmation testing is to confirm that the defect giving rise to a failure has been successfully fixed. The regression test aims to ensure that no defects have been introduced ordiscovered in unmodified areas of the software as a result of the changes made.
• B.Regression testing and confirmation testing are interchangeable and serve the same purpose.
• C.Confirmation testing ensures the entire system functions as expected, whereas regression testing focuses only on modified components.
• D.Confirmation testing verifies all system requirements, while regression testing ensures that no additional test cases are needed.

In addition to thorough testing of the requirements specification, a development team aims to involve users as early as possible in the development process, using practices such as prototyping, to ensure that the software systems being developed will meet the users' expectations. This approach is especially useful at mitigating the risks associated with one of the seven testing principles, which one?

• A.Absence-of-errors fallacy
• B.Tests wear out
• C.Working software over comprehensive documentation.
• D.Defects cluster together

Which statement is true regarding confirmation testing and regression testing?

• A.Testers' involvement is essential whilst running retesting and regression testing.
• B.Confirmation testing confirms the quality of the test being run while regression testing ensures that the software still works after a change has been made.
• C.TESTER Involvement is essential whilst running retesting and regression testing.
• D.Confirmation testing aims to verify that a defect has been resolved and regression testing ensuring that existing functionality still works after a change.
• E.Confirmation testing is an optional activity whilst regression testing is not negotiable.

Which ONE of the following options explains a benefit of independent testing the BEST?

• A.Independent testers may lack information regarding the test object.
• B.The testers can be isolated from the development team and thus avoid acquiring the same bias as the developers.
• C.Independent testers are likely to recognize different types of failures compared to developers.
• D.Developers may lose a sense of responsibility for the quality of the product they develop.