SE Assignment/Tutorial Sheet-V for III CSE I Sem

[bhaskar4n]

1. (a) What is meant by User Interface? What are the three areas that user interface design focuses? Explain them.
(b) Discuss the importance of user interface design?
2. (a) What is a state machine model? Discuss with an example.
(b) What is Object interface specification? Write a Java description of weather station interface.
3. (a) State the design principles suggested by Mayer for OOD.
(b) OOD tends to be programming language dependent. Why?
4. Draw a sequence diagram showing the interactions of objects in a group diary system when a group of people arrange a meeting.






Note: last date for submission is 29-Sept -2012

Regards,
N.Bhaskar