True/ False

a. The main reason behind the drive to develop and adopt agile development methodologies is the desire to cope with frequent and unexpected changes in requirements, team status, and environmental conditions

b. The main justification for introducing the so called agile technologies stems from the fact that ...

Traditional processes such as waterfall are not very cost effective.

All big software companies are already using such technologies.

The development process should be reilient to the fact that systems and requirements are likely

to change during development.

None of the above

c. The type of UML diagrams that represents the functionality of the system from the users point of view

is known as

Activity diagram

Class diagram

Sequence diagram

Statechart diagram

None of the above