Which statements are considered correct in reference to use case diagram?Select one:A scenario is an interaction between product and particular interactionA use case diagram represents a product’s use cases and actors involved in each use caseAll of the mentionedNone of the mentioned

Which of the following statements is applicable to an Actor in a Use Case Diagram?Select one:An actor specifies a role played by a user or an external system that interacts with the system being depictedAn actor is a person who is actively involved in the design of the systemAn actor can be placed inside the system boundary to show that it belongs to the systemEach actor in a Use Case Diagram can interact with only one Use Case

Which of the following statements best describes a Use Case?Select one:A Use Case represents the behaviour of the actor which results from the adequate performance of the systemA Use Case represents a set of steps performed by an actor as he tries to act out an applications behaviourA Use Case is a method used by a Business Analyst to make his case for how the actor should behave.A Use Case represents behaviour which when performed is of value to one or more actors

The primary purpose of a use case diagram is to depict the sequence of activities within a use case, detailing every step of the process.True or False?Select one:TrueFalse

Which of the following best describes the purpose of an extend relationship between use cases in a use case diagram?A.To demonstrate the flow of control from one use case to another.B.To show that one use case includes another use case.C.To represent the exceptional or optional behaviour of a use case.D.To define the interactions between actors.

use diagram to explain use case in business modeling