JUnit Questions and Answers – JMock

This set of JUnit Multiple Choice Questions & Answers (MCQs) focuses on ” JMock”.

1. The Cobertura command for merging datafiles is ________________
a) cobertura-report.bat
b) cobertura-instrument.bat
c) cobertura-check.bat
d) cobertura-merge.bat
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2. In order to write testable code, ______________ should be reduced as much as possible.
a) Dependencies
b) Redundancies
c) Objects
d) Classes
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3. A solution to reducing dependencies is to separate code between methods that instantiate new ____________ and methods that provide application logic.
a) Classes
b) Objects
c) Modules
d) Functions
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4. ________________ is a design guideline that states that one class should know only as much as it needs to know.
a) Law of knowledge
b) Class laws
c) Law of Demeter
d) Action methods
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5. ____________ is a useful design pattern that ensures a class has only one instance.
a) Modular code
b) Lossless paradigm
c) Granular methods
d) Singleton
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6. The obvious drawback of a singleton is that it introduces _____________ into the application.
a) Redundancies
b) Errors
c) Global State
d) Modules
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7. _______________ can easily be used to substitute application code with the test code.
a) Encapsulation
b) Polymorphism
c) Overloading
d) Static binding
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8. At runtime, code can’t change a/an ___________ hierarchy.
a) Encapsulation
b) Polymorphism
c) Overloading
d) Inheritence
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9. For wrtiting favourable tests, __________ is perferred over inheritance.
a) Encapsulation
b) Polymorphism
c) Overloading
d) Composition
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10. One of the main ways to decrease complexity is to try to avoid long _________ and if statements.
a) switch
b) then
c) default
d) static
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Sanfoundry Global Education & Learning Series – JUnit.
To practice all areas of Junit, here is complete set of 1000+ Multiple Choice Questions and Answers.