MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

SOFTWARE ENGINEERING

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which model shows the flow of object interactions?
A
Sequence model
B
Subsystem model
C
Dynamic model
D
Both Sequence and Dynamic model
Explanation: 

Detailed explanation-1: -A sequence diagram is a Unified Modeling Language (UML) diagram that illustrates the sequence of messages between objects in an interaction. A sequence diagram consists of a group of objects that are represented by lifelines, and the messages that they exchange over time during the interaction.

Detailed explanation-2: -7. Which model shows the flow of object interactions? Explanation: Sequence model are represented using a UML sequence or a collaboration diagram and are dynamic models.

Detailed explanation-3: -Sequence Diagram Sequence diagrams are primarily used to model the interactions between the users and the objects in the system, and between the object themselves.

Detailed explanation-4: -Context and Interaction Models A system context model is a structural model that demonstrates the other systems in the environment of the system being developed. An interaction model is a dynamic model that shows how the system interacts with its environment as it is used.

Detailed explanation-5: -A static model describes the static structure of the system being modeled, which is considered less likely to change than the functions of the system.

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