FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -User Acceptance Testing (UAT), also known as beta or end-user testing, is defined as testing the software by the user or client to determine whether it can be accepted or not. This is the final testing performed once the functional, system and regression testing are completed.

Detailed explanation-2: -Acceptance testing evaluates a product, prototype, or software application to make sure it is up to specifications and quality before putting into production. By trialing a product or piece of software before it is mass produced, bug fixes or other modifications can be carried out in a more cost-effective manner.

Detailed explanation-3: -Beta Testing It is the type in which users of software or application are real users. This application is tested in a natural environment and is considered a form of the external User Acceptance test.

Detailed explanation-4: -Operational acceptance testing (OAT) is used to conduct operational readiness (pre-release) of a product, service or system as part of a quality management system. OAT is a common type of non-functional software testing, used mainly in software development and software maintenance projects.