Section explains how to retrieve questions from the database. Section 4 presents some sample results, and finally, Section 5 gives a conclusion. The two main parts of multimedia questions are object and question parts. Figure 1 shows a typical multimedia question. The object is the main focus to which questions in the question part refer.
Temporal objects are objects that span a linear dimension.
An example of a temporal object is a recording of any type, such as audio, visual. These objects fill a single dimensional space which is the duration of the play. A key feature of this kind of object is that there is a starting point and an ending point. Spatial objects are static. They can be presented on x and y axis, or columns and rows.