KS3 Graphics

What is a digital graphic?

• A visual representation of an object

• a photograph

• An edited photograph

• An image made by a computer

A bitmap image is........

• Created using a grid of pixels

• Created using an algorithm

• the same no matter what size it is

• created with only two colours

Which is a good logo?

• 
• 
• 
• 

Which one of these is not a common RASTER file?

• bitmap

• png

• jpg

• pdf

A VECTOR graphic is made up of lines and shapes based on...

• pixels

• Hexadecimal code

• Mathematical equations

• RBG values

Lossless compression can reduce a file size without loss of quality

• True

• False

Which file type allows for compression and transparency?

• PNG

• JPG

• BMP

• PDF

Resolution is...

• The number of pixels in an image.
• The size of an image.
• The scalability of an image.  
• The shape of an image.

Vector graphics are more suitable than bitmaps for logos because...

• They are scalable.
• They are smaller.
• They contain more colours.
• They are made of pixels.

Converting a vector to a bitmap is known as...

• Rasterizing 
• Transforming
• Resolutioning
• Exporting