Need it in half hour.

Draw a sequence diagram that represents below mentioned process on paper, take snapshot and upload. Make sure to show when is each actor participating in the process. Also, show the operation that is carried out during each interaction, and what its arguments are. In conventional exam system, to give an exam, an instructor first notifies the students of the exam date and the material to be covered. She then prepares the exam paper (with sample solutions), gets it copied to produce enough copies for the class, and hands it out to students on the designated time and location. The students write their answers to exam questions and hand in their papers to the instructor. The instructor then gives the exam papers to the TAs, along with sample solutions to each question, and gets them to mark it. She then records all marks and returns the papers to the students. 1 Add file