BSc(IT)-4(B) OOAD Class Test - 2 Dt-05-04-2024 By Dr.ARD

Graphically, a use case is rendered as an …………………….

• ellipse
• Circle
• Rectangle
• Tirangle

………………. represents a role that a human, a hardware device, or even another system plays with a system.

• Process
• Class
• Object
• Actor

Which are the type of relationship in Use case?

• Include
• Extend
• Actor
• A & B

An ………………………. relationship between use cases means that the base use case explicitly incorporates the behavior of another use case at a location specified in the base.

• Extend
• Include
• Association
• Genralization

Which diagram is mainly emphasize the time ordering of messages?

• Use Case
• Class
• Sequence
• Deployment

Which diagram shows the execution flow from one operation to another operation?

• Activity
• Class
• Sequence
• Deployment

A…………………. represents the splitting of a single flow of control into two or more concurrent flows of control.

• Joining
• Execution
• Forking
• None

A ………………. represents the synchronization of two or more concurrent flows of control.

• Execution
• Joining
• Forking
• None

Which is an example of Actor?

• User
• Admin
• Sensors
• All

Which symbol is used for condition checking in Activity diagram?

• Circle
• Rectangle
• Diamond
• Rounded Rectangle