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2018v3.1 - Exam 4

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1. Decision table testing is being performed on a speeding fine system. Two test cases have already been generated for rules R1 and R4, which are shown below:

Given the following additional test cases:

Which two of the additional test cases would achieve full coverage of the complete decision table (when combined with the test cases that have already been generated for rules R1 and R4)?

Select ONE option.

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2. Which of the following statements correctly describes the difference between testing and debugging?

Select ONE option.

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3. Which of the following statements comparing component testing and system testing is TRUE?

Select ONE option.

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4. Given the following examples of entry and exit criteria:

1. The original testing budget of $30,000 plus contingency of $7,000 has been spent
2. 96% of planned tests for the drawing package have been executed and the remaining tests are now out of scope
3. The trading performance test environment has been designed, set-up and verified
4. Current status is no outstanding critical defects and two high-priority ones
5. The autopilot design specifications have been reviewed and reworked
6. The tax rate calculation component has passed unit testing.

Which of the following BEST categorizes them as entry and exit criteria:

Select ONE option.

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5. Which of the following provides the BEST description of exploratory testing?

Select ONE option.

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6. Which of the following is LEAST likely to be an example of product risk analysis CORRECTLY influencing the testing?

Select ONE option.

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7. Given the following test activities and tasks:

A. Test design
B. Test implementation
C. Test execution
D. Test completion

1. Entering change requests for open defect reports
2. Identifying test data to support the test cases
3. Prioritizing test procedures and creating test data
4. Analyzing discrepancies to determine their cause

Which of the following BEST matches the activities with the tasks?

Select ONE option.

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8. Which of the following statements CORRECTLY describes a role of impact analysis in Maintenance Testing?

Select ONE option.

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9. You are running a performance test with the objective of finding possible network bottlenecks in interfaces between components of a system. Which of the following statements describes this test?

Select ONE option.

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10. A video application has the following requirement: The application shall allow playing a video on the following display resolution:

1. 640x480
2. 1280x720
3. 1600x1200
4. 1920x1080

Which of the following list of test cases is a result of applying the equivalence partitioning test technique to test this requirement?

Select ONE option.

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11. What is decision coverage?

Select ONE option.

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12. A fitness app measures the number of steps that are walked each day and provides feedback to encourage the user to keep fit.

The feedback for different numbers of steps should be:

Up to 1000 - Couch Potato!
Above 1000, up to 2000 - Lazy Bones!
Above 2000, up to 4000 - Getting There!
Above 4000, up to 6000 - Not Bad!
Above 6000 - Way to Go!

Which of the following sets of test inputs would achieve the BEST equivalence partition coverage?

Select ONE option.

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13. A phone ringing momentarily distracts a programmer, causing the programmer to improperly program the logic that checks the upper boundary of an input variable. Later, during system testing, a tester notices that this input field accepts invalid input values. The improperly coded logic for the upper boundary check is:

Select ONE option.

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14. Which of the following are two factors that can be used to determine the level of risk?

Select ONE option.

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15. A mass market operating system software product is designed to run on any PC hardware with an x86-family processor. You are running a set of tests to look for defects related to support of the various PCs that use such a processor and to build confidence that important PC brands will work. What type of test are you performing?

Select ONE option.

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16. Consider the following types of defects that a test level might focus on:

a) Defects in separately testable modules or objects
b) Not focused on identifying defects
c) Defects in interfaces and interactions
d) Defects in the whole test object

Which of the following list correctly matches test levels from the Foundation syllabus with the defect focus options given above?

Select ONE option.

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17. Which of the following BEST describes the concept behind error guessing?

Select ONE option.

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18. Which of the following CORRECTLY matches the roles and responsibilities in a formal review?

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19. Which of the following descriptions of decision coverage is CORRECT?

Select ONE option.

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20. You are testing an unattended gasoline pump that only accepts credit cards. Once the credit card is validated, the pump nozzle placed into the tank, and the desired grade selected, the customer enters the desired amount of fuel in gallons using the keypad. The keypad only allows the entry of digits. Fuel is sold in tenths (0.1) of a gallon, up to 50.0 gallons.

Which of the following is a minimum set of desired amounts that covers the equivalence partitions for this input?

Select ONE option.

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21. Which one of the following is TRUE?

Select ONE option.

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22. During an Agile development effort, a product owner discovers a previously unknown regulatory requirement that applies to most of the user stories within a particular epic. The user stories are updated to provide for the necessary changes in software behavior. The programmers on the team are modifying the code appropriately. As a tester on the team, what types of tests will you run?

Select ONE option.

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23. You are performing system testing of a train reservation system. Based on the test cases performed, you have noticed that the system occasionally reports that no trains are available, although this should be the case. You have provided the developers with a summary of the defect and the version of the tested system. They recognize the urgency of the defect and are now waiting for you to provide further details.

In addition to the information already provided, the following additional information is given:

1. Degree of impact (severity) of the defect
2. Identification of the test object
3. Details of the test environment
4. Urgency/priority to fix
5. Actual results
6. Reference to test case specification

Which of this additional information is most useful to include in the defect report?

Select ONE option.

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24. A speed control and reporting system has the following characteristics:

• If you drive 50 km/h or less, nothing will happen.
• If you drive faster than 50 km/h, but no more than 55 km/h, you will be warned.
• If you drive faster than 55 km/h but not more than 60 km/h, you will be fined.
• If you drive faster than 60 km/h, your driving license will be suspended.
• The speed in km/h is available to the system as an integer value.

Which would be the most likely set of values (km/h) identified by applying the boundary value analysis, where only the values on the boundaries of the equivalence classes are selected?

Select ONE option.

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25. As a test manager you are responsible for testing the following parts of requirements:

• R1 - Process anomalies
• R2 - Synchronization
• R3 - Approval
• R4 - Problem solving
• R5 - Financial data
• R6 - Diagram data
• R7 - Changes to the user profile

Notation: Logical requirement dependencies (A -> B means, that B depends on A):

Which one of the following options structures the test execution schedule according to the requirement dependencies?

Select ONE option.

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26. As a result of risk analysis, more testing is being directed to those areas of the system under test where initial testing found more defects than average.

Which of the following testing principles is being applied?

Select ONE option.

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27. The project develops a "smart" heating thermostat. The control algorithms of the thermostat were modeled as Matlab/Simulink models and run on the internet connected server. The thermostat uses the specifications of the server to trigger the heating valves.

The test manager has defined the following test strategy/approach in the test plan:

1. The acceptance test for the whole system is executed as an experience-based test.
2. The control algorithms on the server are checked against standard of the energy saving regulation.
3. The functional test of the thermostat is performed as risk-based testing.
4. The security tests of data / communication via the internet are executed together with external security experts.

What four common types of test strategies/approaches did the test manager implement in the test plan?

Select ONE option.

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28. Which of the following is a common test metric often used to monitor BOTH test preparation and test execution?

Select ONE option.

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29. Which of the following statements about the given state transition diagram and table of test cases is TRUE?

Select ONE option.

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30. Consider a mobile app that allows customers to access and manage their bank accounts. A user story has just been added to the set of features that checks customers’ social media accounts and bank records to give personalized greetings on birthdays and other personal milestones. Which of the following test techniques could a PROGRAMMER use during a unit test of the code to ensure that coverage of situations when the greetings ARE supposed to occur and when the greetings ARE NOT supposed to occur?

Select ONE option.

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31. During a period of intensive project overtime, a system architecture document is sent to various project participants, announcing a previously unplanned technical review to occur in one week. No adjustments are made to the participants’ list of assigned tasks. Based on this information alone, which of the following is a factor for review success that is MISSING?

Select ONE option.

32 / 40

32. You have just completed a pilot project for a regression testing tool. You understand the tool much better and have tailored your testing process to it. You have standardized an approach to using the tool and its associated work products. Which of the following is a typical test automation pilot project goal that remains to be carried out?

Select ONE option.

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33. A daily radiation recorder for plants produces a sunshine score based on a combination of the number of hours a plant is exposed to the sun (below 3 hours, 3 to 6 hours or above 6 hours) and the average intensity of the sunshine (very low, low, medium, high).

Given the following test cases:

What is the minimum number of additional test cases that are needed to ensure full coverage of ALL VALID INPUT equivalence partitions?

Select ONE option.

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34. A tester participated in a discussion about proposed database structure. The tester identified a potential performance problem related to certain common user searches. This possible problem was explained to the development team. Which of the following is a testing contribution to success that BEST matches this situation?

Select ONE option.

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35. Consider the following decision table for the portion of an online airline reservation system that allows frequent flyers to redeem points for reward travel:

Suppose that there are two equivalence partitions for the condition where “Account/password okay” is not true, one where the account is invalid and another where the account is valid, but the password is invalid. Suppose that there is only one equivalence partition corresponding to the condition where “Account/password okay” is true, where both the account and password are valid.

If you want to design tests to cover the equivalence partitions for “Account/password okay” and also for this portion of the decision table, what is the minimum number of tests required?

Select ONE option.

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36. Consider the following state transition diagram for a credit-card only, unattended gasoline pump:

Assume that you want to develop the minimum number of tests to cover each transition in the state transition diagram. Assume further that each test must start at the beginning state, waiting for customer, and each test ends when a transition arrives at the beginning state. How many tests do you need?

Select ONE option.

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37. Which one of the following is the BEST definition of an incremental development model?

Select ONE option.

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38. You are reading a user story in the product backlog to prepare for a meeting with the product owner and a developer, noting potential defects as you go. Which of the following statements is true about this activity?

Select ONE option.

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39. Which of the following statements is a valid objective for testing?

Select ONE option.

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40. You will be invited to a review. The work product to be reviewed is a description of the in-house document creation process. The aim of the description is to present the work distribution between the different roles involved in the process in a way that can be clearly understood by everyone.

You will be invited to a checklist-based review. The checklist will also be sent to you. It includes the following points:

i. Is the person who performs the activity clearly identified for each activity?
ii. Are the entry criteria clearly defined for each activity?
iii. Are the exit criteria clearly defined for each activity?
iv. Are the supporting roles and their scope of work clearly defined for each activity?

In the following we show an excerpt of the work result to be reviewed, for which you should use the checklist above:

"After checking the customer documentation for completeness and correctness, the software architect creates the system specification. Once the software architect has completed the system specification, he invites testers and verifiers to the review. A checklist describes the scope of the review. Each invited reviewer creates review comments - if necessary - and concludes the review with an official review done-comment."

Which of the following statements about your review is correct?

Select ONE option.

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