Students assessment system

Need to design and develop a website that will a) Ask a student to pick a grade for assessment. b) Run the person through a test of MCQs c) Note the time taken to answer each question as well d) Pick the next question based on the answer provided in the previous one. e) Finish the test and roll out the score, only if the person registers with the details. f) Give a set of recommended topics to learn. g) Logged in user can come back and take the test again. Modules would be : User Registration module, Test design module, Test result analysis engine, result reporting and others.