Greetings!
If you need to take ENC 105, Study.com has a pretty fair one. There is one proposal research to submit, in addition to 2 essays. The essays are 1500-2000 words and prompts are provided.
The final is 100 questions and they are pretty much about correcting grammatical errors, technical issues, sentence structure, verb forms and tenses, and essay construction. If you study and learn the class, it will be a walk in the park; if you don't, then you will find it to be a challenge.
If you are in need of further details, please let me know.
Good luck!!