Integration Testing is a level of the software testing process where individual units are combined and tested as a group.

The purpose of this level of testing is to expose faults in the interaction between integrated units.

Interface Testing is not focused on what the components are … Read more

A unit test is a test written by the programmer to verify that a relatively small piece of code is doing what it is intended to do.

An integration test is done to demonstrate that different pieces of the system work together. Integration tests cover whole applications, and they require much more effort to put together. … Read more

Quality Assurance is the function of software quality that assures that the standards, processes, and procedures are appropriate for the project and are correctly implemented.

Quality Control is the function of software quality that checks that the project follows its standards, processes, and procedures, and that the project produces the required internal and external (deliverable) products.