Photography Test 1

Question 1

What does a histogram display in digital photography?

Accepted Answer

The tonal distribution of pixels from shadows to highlights

Answer

A histogram is a graph showing the distribution of tonal values in an image, from pure black (left) to pure white (right). It helps photographers evaluate exposure without relying solely on the LCD preview.

Question 2

Which aperture setting produces the greatest depth of field?

Accepted Answer

f/16

Answer

A narrow aperture (high f-number like f/16) allows less light but keeps more of the scene in focus, producing a greater depth of field. Wide apertures (low f-numbers) create shallow depth of field with background blur.

Question 3

What is the primary advantage of shooting in RAW format compared to JPEG?

Accepted Answer

RAW files retain more data for post-processing flexibility

Answer

RAW files store unprocessed sensor data, preserving maximum dynamic range and detail. This gives photographers much greater latitude when adjusting exposure, white balance, and color in post-processing without quality loss.

Question 4

What happens to motion blur in an image when you change shutter speed from 1/500s to 1/30s?

Accepted Answer

Motion blur increases because the sensor is exposed longer

Answer

A slower shutter speed (1/30s) means the sensor is exposed for a longer duration. Any moving subject or camera movement during that time registers as blur. A faster shutter speed like 1/500s freezes motion.

Question 5

In photography, what does 'white balance' control?

Accepted Answer

The color temperature rendering so whites appear neutral

Answer

White balance adjusts how the camera interprets color temperature, ensuring that light sources with different color casts (warm tungsten, cool daylight, greenish fluorescent) render white as neutral rather than tinted.

Photography Practice Test

Photography Practice Test

Photography Test 1