P5 S1 Final Exam Practice

What is color depth?

• The number of bits used in each pixel

• The number of pixels in an image

• The lightness of a color

• Small squares that make up raster images

What is resolution?

• The number of bits used in each pixel

• The number of pixels in an image

• The lightness of a color

• Small squares that make up raster images

What are pixels?

• The number of bits used in each pixel

• The number of pixels in an image

• The lightness of a color

• Small squares that make up raster images

How is a raster image stored on a computer?

• The image is made up of pixels. Each pixel has a binary number that represents its color.

• The image is made up of mathematical formulas for paths.

A colour depth of 1 bit can have how many different colours?

• 2

• 4

• 8

• 16

A color depth of 2 bits can have how many different colours?

• 2

• 4

• 8

• 16

How many unique colours are used in this image?

• 2

• 3

• 4

• 8

What is the colour depth of this image?

• 2

• 3

• 4

• 8

How many pixels are used in this image?

• 3

• 4

• 8

• 64

What is the resolution of this image?

• 3

• 4

• 8

• 64