Objectives:
The objective of this assignment is to:

• Enables you to understand Conceptual models, Design principles.

Consider the following scenario, you are required to write the seven stages of action to achieve the goal:

For example, you are going back to your home after taking your class. Now, upon reaching to your home you are required to unlock the locked door of your home for entry.

Write down the seven stages of action for unlocking the locked door. Write your answer in following table.

Identify which one is a in example of good design and which one is an example of bad design. Explain with solid reasons.
Explanation should not be more than 3 to 4 lines)

Sr# 1. 2. 3. 4. 5. 6. 7. Stage Name Action