The height and width of an image

• Its resolution

• Its dimensions

• Its colour depth

• Its compression

What should an image with large dimensions be used for?

• Packaging that needs more colour

• Packaging that needs less resolution

• Logos on food packaging

• Billboards and other large areas

An image with a small dimension should be used when...

• placing a logo on a website

• placing an image on a billboard

• Placing an image on the side of a bus

• Placing a school logo on the side of a building

An image's resolution refers to it's what?

• Colour per inch

• Pixels per inch

• Dots per inch

• Bitmap per inch

For an online image, the resolution needs to be at most...

• 24 bit

• 72 DPI

• 96 DPI

• 300 DPI

For a printed image the resolution needs to be at least...

• 300 DPI

• 240 DPI

• 96 DPI

• 72 DPI

If a high resolution image is placed online it will cause...

• A lack of space on hard drives

• The image to load slowly

• Slow upload and download speeds

• Images to be lquality

A printed image should have a high resolution because...

• Download speeds will decrease

• Download speeds will be quicker

• The size of the file doesn't matter - quality does!

• The more colour, the better

Compression...

• Increases the amount of colours seen by a human

• Reduces the dimensions of an image

• Reduces the physical size of a file

• Reduces the memory size of a file

Image compression works by taking away colour depth and what from an image?

• Resolution

• Code

• Colour depth

• Lossless compression