Bharti Airtel Interview Questions and Answers

Test plan outlines the overall testing approach, while test design specifies how individual test cases will be created and executed.

• Test plan is a high-level document outlining testing objectives, resources, schedule, and scope

• Test design is a detailed document specifying test cases, test data, and expected results

• Test plan focuses on the overall testing strategy, while test design focuses on the specifics of individual tests

Unit test is a type of testing where individual units or components of a software are tested in isolation.

• Unit test is performed by developers to ensure that each unit of code is working correctly.

• It helps in identifying bugs early in the development process.

• Unit tests are usually automated and run frequently during the development cycle.

• Examples of unit testing frameworks include JUnit for Java, NUnit for .NET, and pytest for Python.

Automate a website when repetitive tasks need to be performed frequently and consistently.

• Automate when manual testing becomes time-consuming and inefficient

• Automate when the website has a large number of test cases that need to be executed regularly

• Automate when the website undergoes frequent changes and regression testing is required

• Automate when the website needs to be tested across multiple browsers and devices

Regression testing ensures existing functionality still works after changes, while sanity testing checks if new functionality works as expected.

• Regression testing is done to make sure that new code changes have not affected existing functionality.

• Sanity testing is a cursory testing to make sure that the new functionality is working as expected.

• Regression testing is comprehensive and covers all areas of the application.

• Sanity testing is focused on specific new features or chan...read more

Quality assurance focuses on preventing defects, while quality control focuses on identifying and fixing defects.

• Quality assurance involves processes and procedures to prevent defects from occurring.

• Quality control involves activities to identify defects and ensure they are fixed.

• Quality assurance is proactive, while quality control is reactive.

• Examples of quality assurance include code reviews, process audits, and training programs.

• Examples of quality control include testing...read more