Which of the following descriptions is an example of the use of defect taxonomies? Number of correct answers: 1 [K2] 1 credit
A. Grouping defects found in execution by functional areas
B. Following a defect management process through testing
C. Running tests with the aim of finding as many defects as possible
D. Using a list of known defect types to penetrate the security of computer systems
The use case will be used as a basis for the design of usability test scenario's. As a tester you are asked to review the ATM use case from the perspective of usability testing. As a tester you are asked to review the ATM use case provided below. The use case will be used as a basis for functionality testing to be performed later.
Which one of the comments, described hereafter, would be the MOST important one you would make? [K3] 2 credits
A. Acceptance criteria not defined
B. Business priority is missing
C. Post condition not defined
D. Alternative flows are missing
You are 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. Which one of the findings described below is true regarding this requirement? [K3] 2 credits
A. The requirement is ambiguous in terms of supported cards
B. The paragraph indicates potential performance problems
C. The paragraph is unclear in terms of advance limits
D. The paragraph indicates potential usability problems
Consider the following description in a defect report "Nasty bug trashed contents of new file that I created by formatting some text in symbol font, wasting my time."
Which TWO of the following comments would you immediately make based on the defect description above? [K4] 3 credits, 1 out of 2 correct 1 credit
A. Needs to be neutralized
B. Steps to reproduce are unclear
C. No attempt to isolate the defect
D. More than one defect in one report
E. Possible duplicate
During the test execution defects are found on non-compliancy to requirements, calculations that produce incorrect results, and improper handling of data or situations. Which of the following test types is most likely being performed? [K2] 1 credit
A. Usability testing
B. Interoperability testing
C. Accuracy testing
D. Suitability testing
A company offering house insurance policies has several policy options. They depend on the following factors: -Building type: house, semi-detached, apartment building, cottage Material: wood, concrete, brick, mixed Location: city, suburb, countryside, wilderness It has been decided to use the pair wise test technique and apply 2-wise coverage. To design the test case an appropriate orthogonal array needs to be located. Which of the following orthogonal arrays is to be selected for testing the house insurance policies? [K3] 3 credits
A.
B.
C.
D.
A. Option A
B. Option B
C. Option C
D. Option D
Apart from state transition testing, which other specification-based technique would you additionally choose to test the interfaces between components of "Route Calculation" and thus typically find different types of defects? Identify the MOST likely technique from the following list. [K4] 3 credits
A. Equivalence Partitioning
B. Use Case Testing
C. Orthogonal Arrays
D. Decision Testing
Supercar Supercar is an online vehicle sales website specializing in 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 the chosen vehicle configurations are in stock, otherwise a message will be displayed asking the user to try again later. Based on the specification the following classification tree has been developed:
Based on the "Supercar" classification tree the following positive test cases have been created:
Which test case is needed to complete the set? [K3] 2 credits
A. Power Unit: Hybrid, Body Style: Saloon
B. Power Unit: Diesel, Body Style: Hatchback
C. Power Unit: Petrol, Body Style: Saloon
D. Power Unit: Hybrid, Body Style: Hatchback
While identifying scenario's for the use case "copy A4 ?A4" for a new copier, the following scenario's were identified: Basic scenario: single side to single side Deviations: single side to double side, copy of a set, copy using the automatic document feeder Failures: no paper in paper tray, paper jam, out of staples During interviews with both development and end-users it has been established that the failure scenario's can occur during the basic scenario and during each of the deviations.
How many test cases will be needed to achieve full coverage both for valid and invalid situations? [K3] 2 credits
B. 12
C. 16
D. 20
You are testing the processing of a critical traffic control system to which various regulations apply. The processing of the input variables is dependent of defined ranges within which the actual retrieved data values can lie. Which of the following test techniques will you use to the processing functionality of the traffic control system? [K4] 3 credits
A. defect taxonomies
B. exploratory testing
C. equivalence partitioning enhanced with boundary value analysis
D. state transition testing
