ISQI CTFL Exam Practice Questions (P. 3)
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Question #11
Consider the following pseudo code:
1. Begin
2. Input X, Y
3. If X > Y
4. __Print (X, is greater than, Y)
5. Else
6. __Print (Y, is greater than or equal to, X)
7. EndIf
8. End
What is the minimum number of test cases required to guarantee both 100% statement coverage and 100% decision coverage?
1. Begin
2. Input X, Y
3. If X > Y
4. __Print (X, is greater than, Y)
5. Else
6. __Print (Y, is greater than or equal to, X)
7. EndIf
8. End
What is the minimum number of test cases required to guarantee both 100% statement coverage and 100% decision coverage?
- AStatement coverage = 3, Decision coverage = 3
- BStatement coverage = 2, Decision coverage = 2
- CStatement coverage = 1, Decision coverage = 2Most Voted
- DStatement coverage = 2, Decision coverage = 1
Correct Answer:
B
B
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Question #12
Which of the following best describes the Black-box technique?
- AIt uses decision coverage for completeness.
- BIt ensures all possible branches in the code are tested.
- CIt is based on the internal structure of the system.
- DIt can be done without reference to the internal structure of the component or system.Most Voted
Correct Answer:
D
D
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Question #13
System testing is:
- AUsed to search for defects in software modules that are separately testable.
- BThe responsibility of the users of a system.
- CConcerned with the behavior of a whole system/product as defined by the scope of a development project.Most Voted
- DTriggered by modifications, migration or retirement of the software system.
Correct Answer:
C
C
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Question #14
A client-server system for a web development must support a minimum of 200 enquiries per hour. In peak times, it must be available 24 hours x 7 days due to the critical nature of the application, and must have a response time lower than 20 seconds during peak loads.
Which of the following set of test types would be most appropriate to verify the non-functional requirements expressed in this statement?
Which of the following set of test types would be most appropriate to verify the non-functional requirements expressed in this statement?
- APerformance, Usability, Regression.
- BSystem, Load, Fail-over.
- CPerformance, Load, Stress.
- DLoad, Volume and Component.
Correct Answer:
C
C
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Question #15
When an organization considers the use of testing tools, they should:
- AUse a tool in order to help define a good test process because the tool will force process repeatability and therefore enforce good test process.
- BAlways start by bringing in automated test execution tools as these tools have the greatest return on investment and therefore should be introduced first.
- CPerform analysis of the test process and then assess whether it can be supported through the introduction of tool support.
- DAllow the developers to select the testing tools because tools are technical and developers have the appropriate skills to advise on test tool selection and configuration.
Correct Answer:
C
C
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