The question was answered by many candidates. The performance of the candidates that attempted the question performed very well. Nevertheless, candidates were expected to answer the question this way:            

(a)        (i)        Value
-           It measures the lightness and darkness of a colour.
Example, the scale is based on vertical pole divided into eleven
division ranging from 0 for black, while 10 is white.                                                                        
            (ii)        Chroma          

• This means the strength/purity of colour.
• Greyness of a colour.
• Example, red, yellow and blue.                           

• Hue
• Another name for colour.
• It denotes the basic colour.
• Example, yellow, red, orange, green, blue, purple.

• Analogous
• These are harmonious or pleasing colours closely related to each other in the colour circle.
• They share the same basic colour and lie side by side.
• Example, yellow, yellow- green and green.

• Complementary
• Are colours placed/lie opposite each other on the colour wheel.
• Examples are blue-orange, red-green and yellow-violet.

• Warm colours
• These are advancing colours from the red, yellow, orange in part of the colour circle which give appearance of warmth.
• There are sharp colours that appear closers to the viewer from a distance and makes object bigger than its size.

Examples are red, yellow and orange.