Question No. 2 CLO -4 (4+6) a. Suppose you are developing a business software for a company well known for providing project management services globaly. The reason of their companys fame world wide is the ease of use and compatability of their software with different devices. Their single software application can work with any popular device in the market, for example, it can work with PCs, Notebooks, laptops, tablets, iPhones, iPads, and Android phones. In your opnion which architectural model is the most suitable model for this type of application and why. b. We have discussed many user interface design rules. Three of those rule are Place the user in control Reduce the users memory load Make the interface consistent Find out the rules applied during the interface designing of Google search engine. Justify your answer.

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