Multiple-choice quiz questions for Oracle PL/SQL
I'm looking for someone to create 60 original multiple choice quiz questions (they can't be copied from anywhere -- you must think of them all by yourself) for Oracle PL/SQL. The questions should be of varying difficulty (15 each of Easy, Medium, Hard, and Expert difficulties). Additionally, you'll need to provide a URL source and page title that proves that the correct answer is indeed accurate. Lastly, you'll need to identify a topic that the question belongs to (you can make up whatever topics you want, but your entire collection of questions should include no more than 10 topics). The topics are a way to organize the questions. (Questions can include code snippets or images if you'd like, but shouldn't constitute more than 1/3 of all questions.)
To see an example of how the questions should be formatted, please go here: https://docs.google.com/spreadsheet/ccc?key=0Ao6wjYgIK1QgdEVLbE9pQjJkb2Z1ZkNwWlZfMmxmTXc#gid=0
In total, I'm looking to have 60 questions made. You're welcome to submit a proposal for all or a portion of these questions. I'm willing to pay $0.65 per question.