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Representing graphics - Coggle Diagram
Representing graphics
Bitmap
Advantages
Very like manual tools such as paint brushes
Use of spray type facilities
Ability to rub out areas, edit single pixels
Disadvantages
Use large amounts of memory
Resolution dependent
Can’t be resized
Vector
Advantages
Takes up less amounts of memory as only information about the actual drawing is kept
Resolution independent
Easy to alter the size and shape of graphics
Disadvantages
Can’t rub bits out
has to edit the vector to change it
Examples of objects
Rectangle
Ellipses
Polygon
Line