Based on the information given in the class diagram above, which of the following statements is true?a.The Enrolment class is both a server and a client class, and the Student class is only a client class.b.The Enrolment class is only a server class, and the Student class is only a client class.c.The Enrolment class is both a server and a client class, and the Student class is only a server class.d.The Enrolment class is only a client class, and the Student class is only a server class.

a.Most of the classes in this diagram are client classes. This is bad design, as the number of client classes should be minimised in software design.b.Most of the classes in the diagram are client classes. This is good design, as the number of server classes should be minimised in software design.c.Most of the classes in this diagram are server classes. This is bad design, as the number of server classes should be minimised in software design.d.Most of the classes in this diagram are server classes. This is good design, as the number of client classes should be minimised in software design.

Which of the following statements are incorrect?none of themprivate members of class can be accessed from subclasspublic members of class can be accessed by any code in the programprivate members of class can only be accessed by other members of the class

Based on the described Class Diagram, which of the following statements is true?Mark(Choose one option)A Customer can have multiple Orders, and each Order can include several Products.A Customer can only place one Order at a time.Products have a one-to-one relationship with Orders.The Product class does not need to know about its Stock.

Which statements are most accurate regarding the following classes? class A {   private int i;   protected int j; } class B extends A {   private int k;   protected int m; } Group of answer choicesAn object of B contains data fields i, j, k, m.An object of B contains data fields j, k, m.An object of B contains data fields j, m.An object of B contains data fields k, m.

Based on the relationship provided above, where referential integrity is enforced, which of the following statements is true?Question 3Answera.Data must be entered into the Students table first.b.Data must be entered into the Enrolment table first.c.Enrolment data can be entered without the unit code.d.The order of data entry does not matter.