Please use your own words

1. Make a judgment as to whether there are times when adding people to a late project can help improve its delivery time.

2. Why is it that many software developers don't pay enough attention to requirements engineering? Are there ever circumstances where you can skip it?

3. The department of public works for a large city has decide to develop a Web-based pothole tracking and repair system (PHTRS). A description follows:

"Citizens can log onto a website and report the location and severity of potholes. As potholes are reported they are logged within a "public works department repair system" and are assigned an identifying number, stored by street address, size (on a scale of 1 to 10), location (middle, curb, etc.), district (determined from street address), and repair priority (determined from the size of the pothole).

Work order data are associated with each pothole and includes pothole location and size, repair crew identifying number, number of people on crew, equipment assigned, hours applied to repair, hole status (work in progress, repaired, temporary repair, not repaired), amount of filler material used and cost of repair (computed from hours applied, number of people, material and equipment used).

Finally, a damage file is created to hold information about reported damage due to the pothole and includes citizen's name, address, phone number, type of damage, dollar amount of damage. PHTRS is an on-line system.

All queries are to be made interactively." Draw a UML use case diagram PHTRS system. You'll have to make a number of assumptions about the manner in which a user interacts with this system.

4. Draw an activity diagram for one aspect of PHTRS (See Question 4).

5. Draw a swimlane diagram for one or more aspects of PHTRS (See Question 4)

6. Develop a class model for the PHTRS (See Question 4).