JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD B.Tech III OBJECT ORIENTED ANALYSIS AND DESIGN Previous Question Paper (January/February - 2023 - R18)
Note: i) Question paper consists of Part A, Part B. ii) Part A is compulsory, which carries 25 marks. In Part A, Answer all questions. iii) In Part B, Answer any one question from each unit. Each question carries 10 marks and may have a, b as sub questions.
Part A
What are adornments?
Answer
Adornments are graphical or textual annotations attached to a UML element's symbol to provide additional information, such as property values, constraints, or specific roles, without changing the core meaning of the element.
Why UML is language for documenting? Justify it.
Answer
UML serves as a standard language for documenting because it provides a common, visual vocabulary that bridges the gap between requirements, design, and implementation. It allows stakeholders to communicate complex system architectures, behaviors, and structural relationships in a platform-independent manner, ensuring consistency and clarity across the software development lifecycle.
What is Composition?
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Illustrate about multiple inheritance.
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What is an use-case?
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Summarize the contents of an interaction diagram.
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Define a Process.
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Illustrate the notation of the distributed system.
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Define a Framework.
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List the use cases of Library Information System.
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Part B
Explain about Software Development Life Cycle in detail.
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List and explain the principles of modeling.
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Define various diagrams used in UML.
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Discuss about behavioral and grouping things in detail.
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Outline the common modeling techniques of class diagram.
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Explain the concept of importing and exporting in packages and how they are rendered in UML.
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Explain the Class diagram with an example case study of course registration system.
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Discuss the Generalization relationship among packages.
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Discuss about messages and sequencing in interactions.
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Explain modeling flows of control by time ordering.
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What is the activity diagram? Explain with an example.
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Discuss about branching, forking and joining in detail.
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Elaborate Component diagram with an example.
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Discuss about Events and Signals in UML.
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Explain the state machine with an example.
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Explain the Client/Server System modelling in UML in detail.
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Discuss about Mechanisms in UML.
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Determine the features of Library System application and draw an use case diagram.
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Discuss about Patterns and Architectures in detail.
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Develop the Sequence diagram for the flow of use-case checkout in Library application.
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