| December
    1999 QUESTION 5 Total Marks: 15 Marks | Click here to access other
    questions Click to access | 
| (a) | Explain what a time-based authoring system is. 
 | [2] | 
| (b) | Describe the role of the score in a time-based authoring system. 
 | [4] | 
| (c) | Describe the terms multimedia-capable presentation tool and dedicated media integration tool,and the differences between them. | [9] |