The beta version of a software is the first release of the software that is not regarded as the final release usually given to a large number of people to use under real conditions. This version of software undergoes alpha testing before they are sent out to user and are usually almost a close-double of the final product in appearance, function, and feel. Nonetheless, changes in design are usually performed before releasing the final version.
Ap exams are scored on a scale of 1 to 5. A score of 5 means that the student is extremely well qualified to receive college credit for that course. But the answer to this would be 4. When someone gets a 4 it means they are well qualified.