The world of pixels

The small colour box in a digital picture is called a

• square

• pixel

• light

The number of pixels used to make an image is called

• picture

• digital

• resolution

A drawing made with colour dots is called

• pointillism

• pixelism

• dottism

A computer uses _________________to recognise an image.

• numbers

• size

• shapes

RGB value is a ____________that tells us how much of red, green and blue is in a pixel.

• number

• colour

We have to think carefully about how we keep our images safe on the internet.

• false

• true

Which type of image is this?

• High resolution

• Low resolution

We measure the __________of an image in columns and rows of pixels.

• quantity

• boxes

• size

Which colour will you get from these RGB Values?

0,255,0

• Red

• Green

• Black

What is the RGB value of yellow colour?

• 255,255,0

• 255,0,255

• 255,255,255