binary colour image - extra knowledge check

In this picture, what are the dimensions?

• 12 x 18

• 5 x 5

• 15 x 20

Including black and white, how many different colours did Keira use

• 2
• 3
• 5
• 6

Each little dot that makes up the picture is called

• a pixel
• a dimension
• a McChicken Nugget

how many colours did Keira use for her other picture? (count black and white)

• 3
• 5
• 7

1 represents which colour

• black
• white

how many numbers are needed for each pixel

• 0
• 1
• 2
• 3

if you have TWO binary numbers, how many different combinations are there?
0 0
0 1
1 0
1 1

• 2
• 4
• 8

white = 001
yellow = 010
dark red = 011
white = 100
black = 101
what numbers represents this pixel?

• 001
• 1
• 010
• 11

white = 001
yellow = 010
dark red = 011
white = 100
black = 101
what numbers for an eye?

• 101 101
• 100 100
• 001 001
• 011 011

What is binary number 010 converted to denary?

• 10
• 2
• 4