SD+&+D+Design

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 * Questions**

1. Explain what is meant by the following terms: (a) modular design (b) top down design (c) step wise refinement

2. Research what makes a good Human Computer Interface. Identify 3 features which are considered important in a good user interface, and with the aid of a screen-sketch, explain what is meant by each feature.

3. Design notation can be graphical, such as a structure diagram, or a flowchart, or it can be written using pseudocode. Explain what is meant by: (a) a structure diagram (b) a flowchart (c) pseudocode (d) wireframe

4. Class exercise: Complete these [|drag and drop] flow chart exercises