Cognizant Software Quality Assurance Engineer Interview Questions and Answers

The get method is used to retrieve a value from a data structure, while the quit method is used to terminate a program or session.

• The get method is commonly used in programming languages to access elements from arrays, lists, dictionaries, etc.

• The quit method is typically used to gracefully exit a program or session, closing any open resources or connections.

• Example: In Python, the get method is used to retrieve values...read more

TakescreenShot sudo code captures the screen and saves it as an image file.

• Import necessary libraries for capturing the screen and saving images

• Define a function to capture the screen

• Specify the file format and location to save the screenshot

• Call the function to capture and save the screenshot

Exception handling process involves identifying, catching, and handling errors in the software.

• Identify potential exceptions and define exception classes

• Catch exceptions using try-catch blocks

• Handle exceptions appropriately, either by logging or displaying error messages

• Implement a fallback mechanism to handle unexpected exceptions

• Test exception handling scenarios thoroughly

Overloading is having multiple methods with the same name but different parameters. Overriding is having a method in a subclass with the same name and parameters as a method in its superclass.

• Overloading is compile-time polymorphism while overriding is runtime polymorphism.

• Overloading is used to provide different implementations of the same method for different input parameters.

• Overriding is used to provide a specific ...read more

To select a checkbox in Selenium, locate the checkbox element and use the 'click' method.

• Locate the checkbox element using any of the available locators in Selenium

• Use the 'click' method to select the checkbox

• Verify that the checkbox is selected using the 'isSelected' method

How to skip a specific test case in TestNG?

• Use @Test(enabled = false) annotation to skip a test case

• Use @Test(groups = {"skip"}) annotation and exclude the group from test execution

• Use ITestResult.SKIP status to skip a test case programmatically

Absolute Xpath is the complete path from the root element while relative Xpath is the path from the current element.

• Absolute Xpath starts with a single forward slash (/) and is used to locate an element from the root node.

• Relative Xpath starts with a double forward slash (//) and is used to locate an element from the current node.

• Absolute Xpath is more specific and less flexible while relative Xpath is more flexible an...read more

Cucumber framework executes feature files using step definitions and generates reports.

• Cucumber reads feature files written in Gherkin syntax

• Step definitions are written in programming language

• Cucumber matches steps in feature file with step definitions

• Cucumber generates reports after execution

Scenario outlines are templates for scenarios with placeholders for input values.

• Scenario outlines are used in BDD frameworks like Cucumber.

• They allow for the creation of multiple scenarios with different input values.

• Scenario outlines use placeholders like to represent input values.

• Example: Given a with , when they log in, then they should see the .

• Scenario outlines are more flexible and reusable than regular scenar...read more

TestNG annotations are executed in a specific order to ensure proper test execution.

• BeforeSuite

• BeforeTest

• BeforeClass

• BeforeMethod

• Test

• AfterMethod

• AfterClass

• AfterTest

• AfterSuite