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CISM Certified Information Security Manager All-in-One Exam Guide by Peter H. Gregory

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Testing When the developers have finished coding and unit testing, a more formal and comprehensive test phase is performed. Here, analysts, dedicated software testers, and perhaps end users will test all of the new and changed functionality to confirm whether it is performing according to requirements. Depending on the nature of the changes, some amount of regression testing is also performed; this means that functions that were confirmed to be working properly in prior releases are tested again to make sure that they continue to work as expected. Testing is performed according to formal, written test plans that are designed to confirm that every requirement is fulfilled. Formal test scripts are used, and the results of all tests should be ...

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