Task 3

Functional testing & Non functional testing are white & Black box testing, it will checked by developers of the programmer.
They are different types of testing techniques are used to checking the Functional & Non Functional testing.
The main difference between Functional and Non Functional testing are,

1. Functional testing to test the software application to works. Non Functional testing to test the performance of the functional testing application software to works. 2.Functional testing to check the expected result of the program. Non Functional testing to check the speed & over load of the application to works. Example for Functional testing: In some of the application, we need to check the iron to click it works correct or not. We add/detect the product in craft, it will increase or decrease to be checked. Eg for Non Functional testing: In some of the application, we need to check N numbers of users to access the same application at a time, we need to check speed & performance of the site.