Q109
Which one of the following statements is true about sequence diagrams?
A.
A sequence diagram is class based
B.
A sequence diagram presents the participants of a system from right to left
C.
The vertical broken lines represent the lifetime of the class in the system
D.
A sequence diagram is object based
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
A sequence diagram is object based rather than class based. It is used to model a process in a system step by step.