G8 Binary and Bitmap

Colour depth refers to:

• How many bits are used in a file to store colour information in every pixel
• Resolution divided by the number of colours in an image.
• Degree of file compression applied to an image file.
• Repeated resampling of an image.

Most graphic formats create many colours from:

• Red, green, blue.
• Red, pink, yellow.
• Red, white, blue.
• Black, white, green.

How many colours do we get from 2 bits

• 2 colours
• 4 colours
• 8 colours
• 24 colours

How many colours do we get from 3 bits?

• 2 colours
• 4 colours
• 8 colours
• 24 colours

The higher the resolution, the ____ the file size.

• Smaller
• Larger

The higher the colour depth, the _________the image file size.

• Smaller
• Larger

Bitmaps are made up of _______

• Shapes and lines

• Pixels

Are Bitmaps the only type of Image?

• Yes

• No

What Does Pixel Stand for?

• Image

• Plain Element

• Picture Element

• Picture/Images X-element Language

Which 'bit' image would give the best picture quality?

• 24
• 4
• 8
• 2