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1)Show interfaces of two (2) Applications that you consider to be examples of bad interface design and answer following questions for each interface separately.

1. What is the purpose of the system and do the system achieve the objective of why it is built?
2. What will people think of the systems when they first look at it?
3. Cite any three principles, guidelines or theories violated by these examples provided by you as your evidence to show flaws with these interfaces?

2)

Fill in the blank:

1. A ___________________ has a simple structure that guides designers and users alike, making it an excellent selection style for many applications.
2. ___________________can be created with paper and pencil, word processors, or slide-show presentation software.
3. The ___________________are interface generators, sometimes called user-interface management systems or model-based building tools.
4. ___________________is a set of tools which captures the users' patterns of activity.

3) What is Usability Testing? Explain how you would test the usability for a system, website or mobile app.