TestNG interview questions

TestNG Interview Questions in the form of MCQs to evaluate your expertise in the TestNG framework. Get an assessment of your preparation for TestNG framework and evaluate your interview readiness.

Instructions

Topic- TestNG MCQs

The test consists of 18 questions.

No negative marking for this test.

No Time limit

The pass percentage is 70%

The correct answer with a description will be displayed after the answer has been marked.

Submit the test to calculate your score once you are done with all the questions.

Complexity Level- Moderate

Q1: What is the primary use of TestNG?

It is used for Performance testing

It is used for Security testing

Unit testing and integration testing

It is used for load testing

Q2: Which annotation is used to indicate that a method should be executed before each test method in TestNG?

@BeforeSuite

@BeforeClass

@BeforeMethod

@BeforeTest

Q3: How do you specify that a method should be run after each test method in TestNG?

@AfterSuite

@AfterMethod

@AfterClass

@AfterTest

Q4: Which annotation in TestNG is used to define a test case?

@Test

@Case

@TestCase

@Scenario

Q5: How can you group test methods together in TestNG?

By using the @Group annotation

By using the @Category annotation

By using the @Tag annotation

By using the @Test annotation with the 'groups' attribute

Q6: What does the @DataProvider annotation in TestNG do?

Specifies the order of test execution

Defines a test suite

Provides data to test methods

Indicates that a method is a test method

Q7: Which annotation is used to run a method only once before all tests in a class?

@BeforeSuite

@BeforeClass

@BeforeTest

@BeforeMethod

Q8: How can you specify the order of test execution in TestNG?

By using the @Order annotation

By defining the order in the XML configuration file

By setting priority in the @Test annotation

By using the @Sequence annotation

Q9: What is the purpose of the @AfterSuite annotation in TestNG?

To run a method before any test methods in the suite

To run a method after all tests in the suite have run

To define a test suite

To set up test data

Q10: How can you run TestNG tests from an XML file?

By using the @Test annotation

By using the @XML annotation

By configuring the XML file and running it through the command line or IDE

By specifying the tests in the build script

Q11: Which annotation would you use to specify that a test method should be skipped if a certain condition is met?

@Skip

@Ignore

@Test(enabled = false)

@Conditional

Q12: What is the purpose of the @Factory annotation in TestNG?

To generate instances of a test class

To run test methods in parallel

To create test data

To group test methods

Q13: How do you handle test dependencies in TestNG?

By using the @DependsOnGroups annotation

By using the @DependsOnMethods annotation

By specifying dependencies in the XML configuration file

By using the 'dependsOnMethods' and 'dependsOnGroups' attributes in the @Test annotation

Q14: What does the @Test annotation's 'invocationCount' attribute specify?

The number of test cases in a class

The number of times a test method should be invoked

The number of parameters for a test method

The number of test methods in a suite

Q15: Which of the following is true about TestNG's 'parallel' attribute?

It can be used to parallelize the execution of test cases across multiple test suites

It only supports parallel execution of test classes

It allows parallel execution of test methods within a single class

It is used to run tests sequentially

Q16: How can you include or exclude specific test methods using TestNG?

By using the @Include and @Exclude annotations

By configuring the test methods in the XML file

By setting up filters in the test class

By using the 'groups' attribute in the @Test annotation

Q17: What does the @Listeners annotation do in TestNG?

Groups test methods

Specifies the test data providers

Defines the listeners for test execution events

Specifies test execution order

Q18: How can you configure test execution to run sequentially rather than in parallel in TestNG?

By using the @Sequential annotation

By setting the 'parallel' attribute to 'none' in the XML configuration

By configuring the 'invocationCount' attribute to 1

By using the @Test(priority) attribute

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