Multimedia
Homework Exercise 5


A.M.D.G.


1. A presentation package has to cope with a variety of graphic types. Describe each of the following:
(6)
     
 

(i) Bitmap graphics
(ii) Vector graphics
(iii) JPEG files
(iv) File compression
(v) TIFF files
(vi) GIF files

   
2.

Below is given a list of still graphic images that have to be created. Write down whether you would use a bitmapped or vector drawn package to create each.

(4)
     
  (a) A builder’s plan for a new house that is to be built.
(b) A picture of a bunch of flowers.
(c) A picture of your pet dog.
(d) A chessboard.
 
     
3. Describe the effect of the following operations in vector graphics:

(4)

     
  (a) Skew
(b) Distort
(c) Flip
(d) Scale
 
     
 
Total
(14)