Which of the following is the best example of a reliability failure for the application?
what is the most appropriate next test phase?
Topic 12, Scenario 12 “Automatic Teller Machine (ATM)”
You are a test manager in charge of integration, system and acceptance testing for a bank. You
are working on a project to upgrade an existing ATM to allow customers to obtain cash advances
from supported credit cards. The system should allow cash advances from €20 to €500,
inclusively, for all supported credit cards. The supported credit cards are American Express, VISA,
Eurocard and Mastercard.
In the master test plan the following items are listed in the section named “items and/or features to
be tested”:
I All supported credit cards
II Language localization
II Valid and invalid advances
IV Usability
V Response time
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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?
how many test cases are needed to achieve 1-switch coverage?
Based on the state diagram above, how many test cases are needed to achieve 1-switch
coverage?
how many input classes can be determined?
Which of the following would you recommend as the best combination of fields to add?
Identify TWO main advantages of this approach to incident management.
how many output classes can be determined?
Which technique would you most likely use?
You are testing a set of signal changes at a railway station. The system is newly build using a
traditional V-model approach. A full set of documentation is available that can be used as a test
basis. Furthermore the system is identified as being safety critical. Which technique would you
most likely use?