System Testing can be one of the following five types are given below:
- White Box Testing - The system software engineers and programmers coin test cases and test data. The system designer creates test cases that have the likelihood of finding out possible errors.
- Black Box Testing - It is concerned with the proper execution of the program specifications. In this testing each function or sub program used in the main program is first identified.
- Interface Testing - It is concerned with both the program specifications and program implementation.
- Alpha Testing - This type of testing performed at the developer's site before the system is finally installed in the real working environment. It is also known as Acceptance test.
- Beta Testing - In this type of testing, the system is delivered to a number of potential users.
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