Software engineers need a process because we need to:

1.	coordinate the usage of multiple tools.
2.	coordinate complex tasks.
3.	coordinate complex tasks and coordinate a large number of developers.
4.	coordinate a large number of developers.

Software process models define the:

1.	tasks to be performed.
2.	tasks input and output.
3.	tasks preconditions and postconditions.
4.	All of these are correct.

Which model has the disadvantages of very little task overlap, a sequential process, and a single iteration?

1.	Spiral
2.	Waterfall
3.	Incremental
4.	All of these are correct.

Which of the following phase has an objective to establish the critical use cases and the major scenarios that will drive the architecture and design?

1.	Inception
2.	Transition
3.	Construction
4.	Elaboration

Which of the following phase has an objective to establish all the major and critical requirements for the system?

1.	Inception
2.	Construction
3.	Transition
4.	Elaboration

The distinct tasks to develop software are:

1.	requirements, design, code, test, integrate, and package.
2.	code, compile, debug, and unit test.
3.	design document, user guide, and test cases.
4.	All of these are correct.