Question

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 user’s point of view

is known as

Activity diagram

Class diagram

 Sequence diagram

Statechart diagram

None of the above

Answer 1

Answer (a) True- Organizations adopted Agile because they want to meet customer demand, increase development speed and keeping up with changing business needs.

Answer (b) (c) The development process should be resilient to the fact that systems and requirements are likely to change during development.

The first option is wrong because agile technologies stems can be cost-effective than waterfall But it is not guaranteed.

Answer (c) (A) Activity diagram- Activity chart is a Behavioral UML diagram represents the functionality of the system from the user’s point of view. It shows a series of action and control flow from a start point to a finish point.

Class diagram is Structural UML diagram, sequence diagram are used for exchanging messages among different functions and state chart are used to represent different stages.