ISO and Film Speed

What controls the sensitivity of the camera sensor?

• Aperture

• Shutter Speed

• ISO

• All 3 of the above

If you wish to freeze the motion of a fast-moving subject, which shutter speed would you use?

• 1/1000 second

• 1/60 second

• 2/1 second

What is the function of the aperture?

• To control the shutter speed

• To control the amount of light entering the camera

• To control the sensitivity of the camera's sensor

When you shoot outside on a bright, sunny day, which ISO would you use?

• ISO 100

• ISO 640

• ISO 1600

When using Aperture Priority, what does the camera select for you?

• The correct ISO

• The correct aperture

• The correct shutter speed

When using Aperture Priority, what does the camera select for you?

• The correct ISO

• The correct aperture

• The correct shutter speed

Exposure is controlled by:

• Aperture

• Shutter speed

• ISO

• All three

If you are taking picture of a fast-moving subject that you wish to freeze, and you are shooting at your widest aperture, but still unable to freeze the subject, what can you adjust in order to be successful?

• Shutter speed

• Aperture

• ISO

• All three

What is the problem with using very high ISO?

• Too fast a shutter speed

• Too much light in the camera

• The aperture

• Digital noise

What is another name for digital noise?

• Grain

• Dust

• Aperture priority

• ISO