Army Special Forces soldiers wearing their distinctive green berets in 2001. U.S. Army Special Forces adopted the Green Beret unofficially in 1954 after searching for a piece of headgear that would set them visually apart.
Submitted 8 years 4 months ago by admin. An objective test is a test that has right or wrong answers and so can be marked objectively. It can be compared with a subjective test, which is evaluated by giving an opinion, usually based on agreed criteria. Objective tests are popular because they are easy to prepare and take, quick to mark, and provide a quantifiable and concrete result.
A/B Testing. A/B testing (also known as split testing) is a method of comparing two versions of a webpage against each other to determine which one performs better. By creating an A and B version of your page you can validate new design changes, test hypotheses, and improve your website's conversion rate. Testing takes the guesswork out of website optimization and enables data-backed decisions that shift business conversations from we think to we know..