SOFTWARE ENGINEERING

SOFTWARE DESIGN

OBJECT ORIENTED DESIGN

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which diagram is a good representation to show sequence of actions for multiple objects and use cases
A
State Diagram
B
Sequence Diagram
C
Collaboration Diagram
D
Activity Diagram
Explanation: 

Detailed explanation-1: -A sequence diagram is a type of interaction diagram because it describes how-and in what order-a group of objects works together. These diagrams are used by software developers and business professionals to understand requirements for a new system or to document an existing process.

Detailed explanation-2: -Sequence Diagrams are time focus and they show the order of the interaction visually by using the vertical axis of the diagram to represent time what messages are sent and when.

Detailed explanation-3: -A sequence diagram or system sequence diagram (SSD) shows process interactions arranged in time sequence in the field of software engineering. It depicts the processes involved and the sequence of messages exchanged between the processes needed to carry out the functionality.

Detailed explanation-4: -A sequence diagram is a Unified Modeling Language (UML) diagram that illustrates how a group of objects interact and operate with each other sequentially. The sequence diagram consists of a group of objects that are represented by lifelines and the messages that they exchange over time during the interaction.

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