Explain software testing and its importance.
To ensure the quality of software by detecting defects is considered as software testing. It aims to assist in confirming that the software runs as intended, fulfills requirements, and provides a better user experience.
What is functional and non-functional testing's difference?
Functional testing verifies whether the software is performing like-wise, whereas non-functional testing assesses performance, usability, and security. Functional testing is about features, and non-functional testing is about quality and user experience.
Types of software testing.
Types are unit testing, integration testing, system testing, acceptance testing, performance testing, regression testing, and usability testing. Each type deals with different areas of software quality, making sure it performs properly in different situations.
What is manual and automated testing's difference?
Manual testing consists of testers manually running test cases, whereas automated testing employs the use of tools to execute test scripts automatically. Manual testing can be applied in exploratory testing, whereas automation is ideal for repetitive and massive testing.
Tell me about the test case. How to write one?
A test case includes a set of conditions to test a particular feature. It helps in the test input, expected result, and execution steps. To write one, specify the objective, inputs, steps, expected outcome, and actual result.
What is the need for regression testing?
Regression testing ensures that new changes or features do not break existing functionality. It checks if previously working parts of the software are still functioning correctly after updates or bug fixes.
What is your definition of a bug or software defect?
A bug or defect is a problem in the software where it does not work as expected. It may be due to coding mistakes, design errors, or system misconfigurations.
How is severity different from priority in bug tracking?
Severity is the effect that the defect has on the system, whereas priority is how quickly the defect must be repaired. A high-severity bug isn't always a high-priority bug to repair.
What is black-box testing and white-box testing?
Black-box testing involves testing software functionality without prior knowledge of internal code, whereas white-box testing implies testing the internal code and structure. Black-box tests are user-oriented, whereas white-box tests are developer-oriented.
Can you describe the software testing life cycle (STLC)?
The STLC consists of phases such as requirement analysis, test planning, test design, test execution, defect reporting, and test closure. It facilitates systematic testing to ensure software quality at every development stage.
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