Unit 19 - KLO1

Which of the following is a type of modeling requirement used in a Software Requirements Document (SRD)?

Which of the following are benefits of using UML?

Which of the following is a structural UML diagram?

What is the main purpose of an activity diagram?

What is the main purpose of a class diagram?

Which of the following is NOT a reason to use a class diagram?

Which section of a class diagram typically contains the class name?

Which of the following are commonly included in the middle section of a class diagram?

Which relationship should be used when two classes work together but can exist independently?

Given a scenario where a Teacher and Student both share common attributes and behaviors, but also have their own specific methods, which relationship is most appropriate to use in a class diagram?

Select all the relationships that indicate some form of ownership between classes in class diagrams.

Which of the following relationships in class diagrams represents strong ownership, where the part cannot exist without the whole?

What kind of relationship is this?

Teacher – Student

A teacher teaches many students, and a student can be taught by many teachers.

What kind of relationship is this?

Car – Vehicle

A car is a type of vehicle.

What kind of relationship is this?

SavingsAccount – BankAccount

A savings account is a specific kind of bank account.

What kind of relationship is this?

Classroom – Student

A classroom has students, but students exist even if the classroom is removed.

What kind of relationship is this?

House – Room
A room cannot exist without a house.

What kind of relationship is this?

Order – OrderItem

Order items exist only as part of an order.

What kind of relationship is this?

Car – Engine

An engine belongs to exactly one car and does not exist on its own.

What kind of relationship is this?

Customer – Product

Customers buy products, and products can be bought by many customers.

What kind of relationship is this?

Manager – Employee

A manager is an employee with extra responsibilities.

What kind of relationship is this?

Human – Heart

A heart cannot exist independently of a human.

What kind of relationship is this?

Department – Professor

A department has professors, but professors can move to another department.

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What does a use-case diagram mainly show?

In a use-case diagram, who or what initiates a use case?

Which symbol is used to represent an actor?

What does a use case represent?

Which relationship is used when a use case ALWAYS requires another use case?

What does a sequence diagram mainly show?

In a sequence diagram, time flows in which direction?

What does a lifeline represent in a sequence diagram?

Which element represents a message sent from one object to another?

What does an activation bar (focus of control) show?

What are some of the different types of modeling requirements you will learn about in this unit?