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GATE | GATE-IT-2004 | Question 18
  • Last Updated : 30 Nov, 2015

The diagram that helps in understanding and representing user requirements for a software project using UML (Unified Modeling Language) is:

(A) Entity Relationship Diagram
(B) Deployment Diagram
(C) Data Flow Diagram
(D) Use Case Diagram

Answer: (D)

Explanation: – Entity Relationship Diagram -Relationship between entities of the system

– Deployment view – Model the components required for deploying the system.

– Data Flow Diagram-graphical representation of the “flow” of data

Use Case view – Presents the requirements from external side of a system. 


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