1. What is the purpose of software modeling?   
a)  Developing models for software development.
b) Designing software applications before coding.
c)  Developing software diagrams.
d) Developing software prototypes.

A

4. Aggregation relationships are represented in the UML notation by:  
 a) nesting of classes
 b) lines with a solid diamond at one end
 c) lines with a hollow diamond at one end
 d) lines with an arrow at one end

C

6. What is the Unified Modeling Language? 
a) A programming language for describing object-oriented models.
b) A diagramming tool for drawing object-oriented models.
c)  A graphical language for describing object-oriented models.
d) A standardized graphical language and notation for describing object oriented models

D