Fall & Spring Semesters. 1  Undergraduate students must be enrolled in at least 12 credit hours to be considered full time and enrolled in at least nine hours in order to be three-quarter time. 2  Enrollment in six to eight hours is considered half time and enrollment in five or fewer hours is considered less than half time.
Yep you've got the abbreviations right. Av = aperture value = aperture priority auto exposure Tv = time value = shutter priority auto exposure Both of these modes allows you to set a firm value for either aperture or shutter speed, and let the camera work out the exposure needed.
What do camera settings mean? Sometimes when explaining how to take a certain kind of picture, photographers mention the cameraâs settings and what manual modes are used for the picture. These settings look much like this: f/2.8, 1/125s, 400mm, ISO: 200.