JUnit Questions and Answers – Unit Testing with Mock Objects

This set of JUnit Multiple Choice Questions & Answers (MCQs) focuses on “Unit Testing with Mock Objects”.

1. __________ is an error condition hiding another error condition.
a) Fault Masking
b) Error Hiding
c) Redundant Masking
d) Fault Gaping
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2. To get an expected test outcome a standard procedure is followed which is referred as ___________
a) Testing Mechanism
b) Testing Type
c) Test Cast
d) Test Scope
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3. The test instantiates ___________ and calls methods on these _________
a) Objects
b) Classes
c) Services
d) Subsystems
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4. The test runs while a ___________ or EJB container hosts the application.
a) Objects
b) Classes
c) Servlet
d) Subsystems
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5. A layered application may have a front end to handle the presentation and a ______________ to execute the business logic.
a) Objects
b) Classes
c) Servlet
d) Back end
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6. ______________ tests examine the code at the boundary of its public API.
a) Unit
b) Integration
c) Functional
d) Loss
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7. Developers often combine functional tests with __________ tests.
a) Unit
b) Integration
c) Stress
d) Loss
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8. Layering provides __________ and the ability to access the back end with several different front ends.
a) Flexibility
b) Redundancy
c) Authorization
d) Simplicity
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9. ____________ tests examine whether the application can process a large number of requests test types within a given period.
a) Unit
b) Integration
c) Stress
d) Acceptance
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10. The stress test environment should be as close as possible to the __________ environment.
a) Design
b) Review
c) Test
d) Production
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