Supremology Software Services Interview Questions and Answers

Test cases are detailed steps to test a specific functionality or feature, while STLC (Software Testing Life Cycle) is the process of testing software from planning to closure.

• Test cases are written to verify if a specific functionality works as expected.

• STLC includes phases like requirement analysis, test planning, test design, test execution, and closure.

• Example: Test case for login functionality - Enter valid username and password, click login button, verify successful log...read more

Selenium is a popular open-source automation testing tool used for web application testing.

• Selenium supports multiple programming languages like Java, Python, C#, etc.

• It can automate web browsers and simulate user interactions.

• Selenium WebDriver is the most commonly used component for writing test scripts.

• Selenium Grid allows for parallel test execution on different machines and browsers.

• Example: Selenium can be used to automate login functionality on a website.

Regression testing is the process of retesting a software application to ensure that new code changes have not adversely affected existing functionality.

• Regression testing is performed after code changes to verify that the existing features still work correctly.

• It helps in identifying any defects introduced by new code changes.

• Automated testing tools are often used for regression testing to save time and effort.

• Examples of regression testing include running test cases that co...read more

Sanity testing is a subset of regression testing that focuses on testing specific functionalities to ensure they still work after changes.

• Sanity testing is a quick and focused testing of specific functionalities to ensure they are still working after changes.

• It is usually performed after major code changes or bug fixes to ensure the core functionalities are not affected.

• Sanity testing is not exhaustive and does not cover all functionalities, but rather focuses on critical are...read more

Different terminologies of testing include unit testing, integration testing, system testing, regression testing, and acceptance testing.

• Unit testing: Testing individual components or modules of a software.

• Integration testing: Testing the interaction between different components or modules.

• System testing: Testing the entire system as a whole.

• Regression testing: Testing to ensure that new code changes do not adversely affect existing functionality.

• Acceptance testing: Testing t...read more