Q-4)

There is an online examination system in which faculty enters the questions that are stored in the

system that will be viewed and updated by faculty later. This system requires the student to logon to

website. The system then asks student the questions and when students attempt them, it will store in

the system. At the end of the examination results are sent to both student and faculty. At the same

time the result is saved for future reference.

What is meant by use case diagram? Draw the use case diagram of above scenario?