The capability of the software product to be used in place of another specified software product for the same purpose in the same environment. [ISO 9126] See also portability. The ease with which the software product can be transferred from one hardw

A type of performance testing conducted to evaluate a system or component at or beyond the limits of its anticipated or specified work loads - or with reduced availability of resources such as access to memory or servers. [After IEEE 610] See also pe

Separation of responsibilities - which encourages the accomplishment of objective testing. [After DO-178b]

The percentage of paths that have been exercised by a test suite. 100% path coverage implies 100% LCSAJ coverage.