For an ATM banking project the following applies: "When the user first inserts a valid credit card, the system considers the user to be in an unauthenticated state. When requesting a cash advance, the user must be in an authenticated state. The user authenticates by entering the correct PIN code for the card they have used.
During the user authentication, the system shall allow the user to enter their PIN code up to three times before failing the authentication and rejecting the card. On the first and second try, the system shall prompt the user to re-enter the PIN code " Suppose you are concerned that, depending on the number of invalid PIN codes entered, the system may behave incorrectly. Which of the following test design techniques is specifically targeted at finding such failures?

• A.Classification tree technique
• B.Pairwise testing
• C.State transition testing using 1-switch coverage
• D.Equivalence partitioning

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For the use case Copy A4 to A4 for a new copier, the following scenarios were identified.
Basic scenario single-sided to single-sided.
Alternatives single-sided to double-sided, copy of a set, copy using the automatic document feeder Errors: no paper in paper tray, paper jam, out of staples.
What is the minimum number of test cases needed to achieve the minimum acceptable level of coverage for this use case?

• A.1
• B.4
• C.7
• D.5

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Which of the following software development lifecycle models requires the earliest involvement from the Test Analyst?

• A.Embedded iterative model
• B.Maintenance lifecycle
• C.Agile development model
• D.V-model

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Supercar.
Supercar is an online vehicle sales website specializing in a single manufacturer's Sports Utility Vehicles (SUVs) and saloons A vehicle has two key elements, power unit and body style The manufacturer offers three choices of power unit: petrol, electric and hybrid There are 3 main body styles Saloon, Hatchback and SUV.
SUVs are available only as petrol and electric options. Hybrid is available for Hatchback only The website will allow an order to be processed if the chosen vehicle configuration is in stock, otherwise a message will be displayed asking the user to Cry again later. Based on the specification, the following classification tree has been developed:

Which test case is needed to complete the test set and achieve minimum class coverage?

• A.Power Unit: Hybrid Body Style: Saloon
• B.Power Unit: Electric Body Style: Hatchback
• C.Power Unit Hybrid Body Style: Hatchback
• D.Power Unit: Petrol Body Style: Saloon

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A new web site must operate correctly with different browsers (Internet Explorer, Google Chrome, Firefox, Opera, Safari), using different plug-ins (Realplayer, Mediaplayer), will be receiving pages from different servers (IIS, Apache and WebLogic) and will be running on various operating systems (Windows, Android, iOS and Linux).
Which of the following test techniques should you use to define the required test cases for testing this new web site in its variousenvironments?

• A.Exploratory testing
• B.Pairwise testing
• C.Decision table testing
• D.Use case testing

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