Artech Infosystems QA Engineer Interview Questions and Answers

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 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...read more

A test plan is a document outlining the scope, approach, resources, and schedule of testing activities.

• Defines the objectives and scope of testing

• Outlines the testing approach and methodologies

• Specifies the resources and schedule for testing

• Includes test cases, test scenarios, and test data

• Identifies risks and mitigation strategies

A test case is a set of conditions or variables under which a tester will determine whether a system under test satisfies requirements or works correctly.

• Test case includes test inputs, execution conditions, and expected results.

• It helps in validating the functionality of the software.

• Test cases are designed based on requirements and user scenarios.

• Examples: Login with valid credentials, Add item to cart, Submit a form...read more

Sanity testing is a quick and focused testing to ensure that the most critical functionalities of a software application are working correctly after changes.

• Sanity testing is a subset of regression testing.

• It is usually performed after a minor code change or bug fix to verify that the core features still work.

• It is not exhaustive and does not cover all functionalities.

• Example: After fixing a login issue, sanity testing...read more

Quality Assurance is the process of ensuring that products or services meet specified requirements and are free from defects.

• QA involves creating test plans, executing tests, and reporting on the results.

• It focuses on preventing defects rather than detecting them after the fact.

• QA helps improve processes and increase customer satisfaction.

• Examples: Testing software for bugs, checking the accuracy of medical devices, en...read more

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

• Regression testing is performed after code changes to verify that existing functionality still works correctly.

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

• Automated testing tools are often used to streamline the regression testing process.

• Regression t...read more

Sanity testing is a quick and focused testing to ensure that the most critical functionalities of a software application are working correctly after changes.

• Sanity testing is a subset of regression testing.

• It is usually performed after a minor code change or bug fix to ensure that the core functionalities are not affected.

• It is not exhaustive and does not cover all features of the application.

• The main goal of sanity te...read more