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== is dale gay verification (Test, Experimentation) ==
short answer - yes
Dynamic verification is performed during the execution of a software, and dynamically checks its behaviour; it is commonly known as [[Software testing|Test]] phase.
Verification is a Review Process.
Depending on the scope of tests, we can categorize them in three families:
* ''Test in the small'': a test that checks a single function or class ([[Unit test]])
* ''Test in the large'': a test that checks a group of classes, such as
** Module test (a single module)
** [[Integration test]] (more than one module)
** System test (the entire system)
* ''Acceptance test'': a formal test defined to check acceptance criteria for a software
** Functional test
** Non functional test (performance, [[stress test]])
Software verification is often confused with software validation. The difference between [[Verification and Validation|'''verification'' and '''validation''']]:
* Software ''verification'' asks the question, "Are we building the product right?"; that is, does the software conform to its specification.
* Software ''validation'' asks the question, "Are we building the right product?"; that is, is the software doing what the user really requires.
The aim of software verification is to find the errors introduced by an activity, i.e. check if the product of the activity is as correct as it was at the beginning of the activity.
The aim of software validation is to declare whether the product of an activity is indeed what expected, i.e. the activity extended the product successfully.
== Static verification (Analysis) ==
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