Image Editing Introduction to Image Editing 4

Question 1

Why might you choose JPEG over PNG for a photograph on a website?

Accepted Answer

JPEG produces smaller files for photos

Answer

JPEG uses lossy compression that significantly reduces file size for photographic images.

Question 2

What does the 'feather' setting do to a selection?

Accepted Answer

Softens and blends its edges

Answer

Feathering softens the edge of a selection so edits blend smoothly into surrounding areas.

Question 3

Which adjustment changes the overall color tone, like making an image warmer or cooler?

Accepted Answer

White balance / color temperature

Answer

White balance or color temperature shifts an image toward warmer (orange) or cooler (blue) tones.

Question 4

What is image 'noise'?

Accepted Answer

Random grainy specks degrading quality

Answer

Noise is random variation of brightness or color, appearing as grainy specks, often in low-light photos.

Question 5

What does 'opacity' control on a layer?

Accepted Answer

Its transparency level

Answer

Opacity sets how transparent or solid a layer appears, from fully see-through to fully opaque.

Image Editing Practice Test