software terms

 Software Testing Terms -U
understandability: The capability of the software product to enable the user to understand whether the software is suitable, and how it can be used for particular tasks and conditions of use.

unit: See component.

unit test framework: A tool that provides an environment for unit or component testing in which a component can be tested in isolation or with suitable stubs and drivers. It also provides other support for the developer, such as debugging capabilities.

unit testing: See component testing.

unreachable code: Code that cannot be reached and therefore is impossible to execute.

usability: The capability of the software to be understood, learned, used and attractive to the user when used under specified conditions.

usability testing: Testing to determine the extent to which the software product is understood, easy to learn, easy to operate and attractive to the users under specified conditions.

use case: A sequence of transactions in a dialogue between an actor and a component or system with a tangible result, where an actor can be a user or anything that can exchange information with the system.

use case testing: A black box test design technique in which test cases are designed to execute scenarios of use cases.

user acceptance testing: See acceptance testing.

user-based quality: A view of quality, wherein quality is the capacity to satisfy needs, wants and desires of the user(s). A product or service that does not fulfill user needs is unlikely to find any users. This is a context dependent, contingent approach to quality since different business characteristics require different qualities of a product.

user scenario testing: See use case testing.

user test: A test whereby real-life users are involved to evaluate the usability of a component or system.



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