UML Interview Questions
Questions Answers Views Company eMail

Why are attributes used in uml?

587

Why is it required to have an abstraction layer in uml?

454

What is the influence of rule-sets in object assertions?

521

What are the different types of implementation terms in uml?

457

What are assertion facets used for in uml?

543

What does state model represent?

554

What are the roles played by wrappers in uml?

757

What is the difference between rely clause and guarantee?

522

What are the different approaches to store knowledge?

515

What does associations, aggregation and composition in a class diagram mean?

542

What are the different types of relationship composition that exists?

519

What are the roles played by packages in uml?

497

What is the difference between translational and elaborational approaches?

579

What is a uml use case diagram (ucd), and when should you use it?

542

How a uml use case is diagram different from a traditional flow chart?

503


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Un-Answered Questions { UML }

What is state transition diagram in UML?

553


What does UML do?

572


Is UML restrictive to system development?

3239


What are interfaces in UML?

558


How does the rule chaining concept works in uml?

528






What is contract?

587


On what basis I will select or choose an uml modeling tool?

510


Why do we need UML diagrams?

563


What are the different types of UML diagrams?

624


Why can't I easily interchange uml models between modeling tools?

488


What does state model represent?

554


What are the different approaches to store knowledge?

515


What are the key principles that underlie patterns?

528


What is an antipattern?

558


Why is UML used?

623