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JUnit Online Quiz
Following quiz provides Multiple Choice Questions (MCQs) related to JUnit Framework. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.
Q 1 - Which of the following is correct about automated testing?
A - Automation tests perform precisely same operation each time they are run.
B - Testers can program sophisticated tests to bring out hidden information.
Answer : C
Explanation
Automation tests perform precisely same operation each time they are run. Testers can program sophisticated tests to bring out hidden information.
Q 2 - Which of the following is correct about Fixture?
A - Fixture includes setUp() method which runs before every test invocation.
B - Fixture includes tearDown() method which runs after every test method.
Answer : C
Explanation
Fixture includes setUp() method which runs before every test invocation and tearDown() method which runs after every test method.
Q 3 - Which of the following annotation causes that method run once after all tests have finished?
Answer : D
Explanation
Annotating a public static void method with @AfterClass cause that method run after all tests have finished. This can be used to perform clean-up activities.
Q 4 - Which of the following method of TestCase class counts the number of test cases executed by run(TestResult result)?
Answer : A
Explanation
int countTestCases() method counts the number of test cases executed by run(TestResult result).
Q 5 - Which of the following method of TestCase class creates a default TestResult object?
A - TestResult getTestResult()
Answer : B
Explanation
TestResult createResult() method creates a default TestResult object.
Q 6 - Which of the following method of TestSuite class counts the number of test cases that will be run by this test?
Answer : D
Explanation
int countTestCases() method counts the number of test cases that will be run by this test.
Q 7 - Annotating a public void method with @BeforeClass causes that method to be run before each Test method.
Answer : A
Explanation
Annotating a public static void method with @BeforeClass causes it to be run once before any of the test methods in the class.
Q 8 - Annotating a public void method with @AfterClass causes that method to be run after each Test method.
Answer : A
Explanation
@AfterClass will perform the method after all tests have finished. This can be used to perform clean-up activities.
Answer : A
Explanation
JUnit provides Test runners for running tests.
Q 10 - Unit Tests are written after the code during development in order to help coders test the code.
Answer : B
Explanation
Unit Tests are to be written before the code during development in order to help coders write the best code.