Scenario “Banking Project”
As a test analyst in the banking domain you have received the following requirement:
“The system shall allow cash advances of at least 200 Euros for all supported credit cards. The
correct list of credit cards is American Express, Diners, VISA, Mastercard and Eurocard.
For the ATM banking project introduced earlier; “When the user first inserts a valid credit card
type, 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
proper PIN code. When authenticating the user, 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 exact number of invalid PIN codes entered,
the system might behave improperly. Which of the following test design techniques is specifically
targeted at such failures?

For the project three completion criteria have been defined.
A) Test cases passed more than 70%
B) Number of outstanding defects less than 5

C) Number of defects per test case less than 0,5
The first week of the testing has shown the following results:

Evaluate the status of the project at the end of the week against the defined completion criteria.
Which of the following options shows the correct status? s

Which of the following is a typical defect that state-based testing would identify?

Based on the classification tree the following positive test cases have been created:

Which test case is needed to complete the set?

A)

B)

C)

D)

Scenario “Supercar”
Supercar is an online vehicle sales website specialising 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, diesel and hybrid. There are 3 main body
styles: Saloon, Hatchback and SUV. SUVs only come as petrol and diesel options. Hybrid is
available for Hatchback only. The site will allow an order to be processed if at least one of the
chosen vehicle configuration is in stock, otherwise a message will be displayed asking the user to try again later.

As a tester you are asked to review the “Supercar” specification before starting to design the
corresponding test cases. Which comment would you make? s