Reproduced: the difference between alpha testing and beta testing; the difference between black box and white box; the difference between black box and white-box testing

alpha test version, somewhat equivalent to internal testing, the presence of the general developer, is on trial in users, but developers presence, the general is to ask users to develop the site to test the 
beta version, entirely to the users, so the test by the user and returns test reports, the equivalent of a pre-release version of the   

Alpha test test application system at the time of system development is nearing completion; there will still be a small amount of design changes after the test. This test is generally done by end users or other persons, can not be completed by the program or testers. 
Beta testing when developing and testing done by simply complete the test, the final errors and problems need to be found before the final release. This test is generally done by end users or other persons, it can not be completed by the programmer or tester.

 

Reprinted from https://www.cnblogs.com/i16i1007/p/6623269.html

thank!

 

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