Help on Software Engineering Class Diagram Task

Hello, I need someone to help me with a Class Diagram task that will begin on November 2nd at 8:30am EST. The task will run for 90minutes.

I WILL ASK YOU TO SOLVE A COUPLE QUESTIONS ABOUT THE TASK PRIOR TO AWARDING JOB

These are the topics I need you to know:

1. Software Engineering preview
- definitions of SE
- SE stakeholders- activities involved
- SE principles
- characteristics of different SE development processes

2.Requirements Elicitation
- requirements engineering
- users of requirements
- qualities of specifications
- functional vs. non-functional requirements
- software system scope
- actors, use cases and relationships
- requirements elicitation activities
- specifying a use case

3. OO Analysis
- modeling classes
- association, generalization, dependency
- design by contract
- OCL