For example, in functional testing it might be revealed that the function of inputting data into a set of cells in a database works, however, usability testing (a part of Non Functional Testing) reveals that saving a version of the document requires 2 minutes, which will (or should) be judged as too long to wait.
The first episode was broadcast on September 14, 1978. The series starred Robin Williams as Mork, an alien who came to Earth from the planet Ork in a large egg-shaped space ship, and Pam Dawber as Mindy McConnell, his human friend, roommate, and wife after they married in the final season.
The Happy Days episode My Favorite Orkan introduced Robin Williams as the alien Mork from Ork, and eventually led to the spinoff Mork and Mindy, an odd-couple sitcom that lasted nearly 100 episodes and established Williams as a comedic powerhouse.