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.
camera - television equipment consisting of a lens system that focuses an image on a photosensitive mosaic that is scanned by an electron beam. television camera, tv camera. camcorder - a portable television camera and videocassette recorder. camera lens, optical lens - a lens that focuses the image in a camera. lens hood, hood - a tubular attachment used to keep stray light out of the lens of a camera. mosaic - transducer formed by the light-sensitive surface on a television camera tube. television pickup tube, television-camera tube - a tube that rapidly scans an optical image and converts it into electronic signals.