JUnit Questions and Answers – The Mock Objects Solution

This set of JUnit Questions and Answers for Campus Interviews focuses on “The Mock Objects Solution”.

1. Using old tests to guard against new changes is a form of ______________
a) Unit Testing
b) Integration Testing
c) Regression Testing
d) Loss Testing
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2. A ________ is a piece of code that’s inserted at runtime in place of the real code.
a) Stub
b) Mock Object
c) Packet
d) Jammer
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3. The intent of using stubs is to replace a _________ behaviour with a simpler one.
a) Unique
b) Complex
c) Redundant
d) Anomalous
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4. Stubs usually provide high _____________ in the tested system.
a) Mocking
b) Security
c) Confidence
d) Modularity
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5. Stubs don’t lend themselves well to ____________ unit testing.
a) Fine-grained
b) Coarse-grained
c) Redundant
d) Functional
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6. A build or developer usually executes tests involving stubs in their _________ environment.
a) Dead
b) Running
c) Production
d) Fake
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7. An implementation that returns a hardcoded value for purposes of testing is known as a __________
a) Stub
b) Mock Object
c) Packet
d) Jammer
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8. _____________ is a software testing technique that is useful to help in the generation of test data.
a) Symbolic Execution
b) Stubs
c) Active testing
d) All-pairs testing
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9. The ______________ identifies the decision points and the assignments associated with each flow.
a) Decision Table
b) Flowgraph
c) Testing Design
d) Audit
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10. Symbolic execution is not able to proceed if the number of iterations in the loop is known.
a) True
b) False
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Sanfoundry Global Education & Learning Series – JUnit.
To practice all areas of JUnit for Campus Interviews, here is complete set of 1000+ Multiple Choice Questions and Answers.