I am not understanding how to incorporate operations within ER diagram. The question is problem number 31 in attached pdf.

Activities Document viewer Sun 14:49 New Doc 2018-10-14 11.37.20 New Doc 2018-10-14 11.37.20.pd 9 of 15 143.87% te the UML Diagram for Exercise 3.16. Your UML design should A student should have the ability to compute his/her GPA and add or Each department should be to able add or delete courses and hire or Bach instructor should be able to assign or change a student's grade for the following requirements: drop majors and minors terminate faculty 3.30. Ilustrate observe a. ani i a course.. ote: Some of these functions may be spread over multiple classes. 3h. Abank has many branches and a large number of customers. A customer can open different kinds of accounts with the bank. The bank keeps track of a customer by his SSN, name, address, and phone number. Age is used as a to check whether he is a major. There are different types of loans, each identified by a loan number. A customer can take out more than one type of and all branches can give loans. Loans have a duration and interest rate. The account holder can enquire about the balance in his account. Draw an ER Diagram for the bank. Make suitable assumptions and use them in show 3.31 ing maximum and minimum cardinality rat 32. A university database contains information about professors (identified bya social security number) and courses (identified by a course ID). Each of the