Colour Depth Quiz

Colour Depth refers to how many possible colours there are in an image.

What is the colour depth in this image?

• 1 bit bit colour depth

• 2 bit colour depth

• 4 bit colour depth

• 8 bit colour depth

Colour Depth refers to how many possible colours there are in an image.

What is the colour depth in this image?

• 1 bit bit colour depth

• 2 bit colour depth

• 4 bit colour depth

• 8 bit colour depth

What are pixels in the context of an image?

• The number of colours a pixel can represent

• The size of a file in bytes

• The individual squares that make up an image

How many binary digits represent each colour?

• 1 bit

• 2 bits

• 4 bits

• 3 bits

What does colour depth refer to?

• The number of colours a pixel can represent

• The size of a file in bytes

• The number of pixels in an image

• The resolution of an image

What does the term resolution refer to in an image?

• The number of colours a pixel can represent

• The size of a file in bytes

• Binary numbers

• The number of pixels that are displayed in an image

What is binary?

• A file format used for storing images

• A system of representing information using only two options: 0 and 1

• A type of color space used in digital imaging

• A method of compressing image files

What are the only two numbers you can use in binary?

• 0 and 1
• 1 and 2
• 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
• 1, 2, 4, 8, 16

What is the maximum number of colors a pixel can represent with 8-bit color depth?

• 256

• 16

• 1024

• 64

Looking at the value of each column

what is this binary number worth ?

• 2

• 4

• 6

• 8