5 Written questions
5 Matching questions
- What is the term used to describe a sensor's sensitivity to light?
- What is the usable exposure range, or range of subject brightness called?
- This type of data backup system is fault-tolerant because it creates and stores redundant data
- A histogram shows what in an image?
- What kind of meter is built in to most cameras?
- a The brightness values of all the pixels in an image illustrated as a graph numbering from 0 to 255.
- b ISO
- c RAID system
- d Dynamic range
- e Reflected light meter
5 Multiple choice questions
- Whenever you have two of something (i.e Body parts) put them on slightly different levels
- 1) Use a shorter focal length; 2) Move farther away from the subject
- All colors
5 True/False questions
The useable exposure range of a sensor, or the range of subject brightness is called what? → dynamic range (not to be confused with gamut)
If you must move to reduce the amount of flash reaching your subject, how far do you move? → To create a 1-stop difference, multiply the original distance by 1.4. Example - if you were originally 5 feet away, a 1-stop difference would have you step back to 7 feet.
If you're working with an automatic camera and you set the shutter speed and the camera sets the aperture, what mode are you working in? → Infrared
The quantity of light that reaches your sensor is controlled by what? → Aperture
Maximum depth of field at a given aperture is achieved by focusing at what? → Hyperfocal distance. A lens focused at the hyperfocal distance has depth of field extending from approximately half the hyperfocal distance to infinity, whereas a lens focused at infinity has a depth of field only at infinity.