Software Testing Infographic

 It is a testing method where the stability, responsiveness and speed of a software application or system are evaluated under a specific or varying workload. https://dev.to/woodjessica/why-is-performance-testing-required-27p6

It is a type of software testing where the software system is validated against the functional specifications/requirements. It ensures that all the functionalities of the application are working as expected. Functional unit test cases will be created by the development team with respect to business requirements/users and functionality requirements are specified by testers based on the user perspective. https://www.testingxperts.com/blog/functional-testing Thanks!

 When a software application is being developed, there will be instances where code changes will take place and it may affect the existing functionalities of the code. The application of regression testing ensures that the existing functionalities of the code are not affected by code changes, updates or improvements. https://www.sooperarticles.com/education-articles/science-articles/what-regression-testing-what-some-examples-1818007.html