Understanding Exposure in Photography

What is the primary function of exposure in photography?

• To determine the color balance of a photo

• To control the amount of light reaching the camera's sensor

• To adjust the focus of the camera lens

• To enhance the sharpness of an image

If a photo is underexposed, which of the following actions should you take to correct it?

• Decrease the ISO setting

• Increase the exposure by one stop

• Use a smaller aperture

• Use a faster shutter speed

Which of the following ISO settings would be most appropriate for a well-lit outdoor scene where you want minimal grain?

• 3200

• 1600

• 400

• 100

How does changing the aperture from f/4 to f/8 affect the depth of field in a photograph?

• It decreases the depth of field

• It increases the depth of field

• It has no effect on the depth of field

• It makes the image darker

Which shutter speed would be best to capture a fast-moving object with minimal blur?

• 1/8

• 1/30

• 1/250

• 1/1000