1. in the most general sense a component is a modular building block for computer software.
a) true
b) false
2. in the context of object-oriented software engineering a component contains
a) attributes and operations
b) instances of each class
c) roles for each actor (device or user)
d) set of collaborating classes
3. in traditional software engineering modules must serve in which of the following roles?
a) control component
b) infrastructure component
c) problem domain component
d) all of the above
4. software engineers always need to cerate components from scratch in order to meet customer expectations fully.
a) true
b) false
5. which of the following is not one of the four principles used to guide component-level design?
a) dependency inversion principle
b) interface segregation principle
c) open-closed principle
d) parsimonious complexity principle
6. the use of stereotypes can identify the nature of components at the detailed design level.
a) true
b) false