I am wondering if a DSLR can show what the shutter speed it will use prior to shooting. I was doing some shooting in a library this morning and was using aperture priority. My daughter was running around and i wanted to make sure the image would be crisp so i wanted to dial in the ISO such that the shutter speed would be fast enough to freeze my daughter's limbs.
I was searching all over the camera and couldn't find a reading for shutter speed anywhere. Also, the manual was no help in this case.
Shouldn't the camera be able to tell the fastest speed to get a good exposure knowing the aperture and ISO I already set up, shouldn't it?