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17 terms

photo ch 1-3 quiz

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how does a light meter receive the scene one is viewing?
as if it were looking through frosted glass
if the shutter speed is set to 1000 what is the actual time the shutter is open?
1/1000 of a second
what is the setting for capturing an image 6 inches away from the camera?
macro
what are three ways to evaluate color in an image?
1. hue
2. saturation
3. brightness
what do digital cameras use in place of film?
image sensor
CCD
what does CCD stand for?
charged coupled device
what is the resolution for sending an image via e-mail according to the book?
600 x 800
what is the size of the prints in class?
8 x 10
when printing, what is the resolution of the image?
at least 300 dpi
what does RGB stand for?
red green blue
what uses RGB?
monitor
what does CMYK stand for?
cyan magenta yellow black
what uses CMYK?
printers
what are the three main camera controls to control exposure?
1. shutter speed
2. aperture/f-stop
3. ISO
if the camera's shutter speed is set to 30" then what is the actual time the shutter is open?
30 seconds
what is the minimum shutter speed to stop motion when shooting a moving object?
250
what is depth of field?
the depth in a scene from foreground to background that will be in sharp focus