JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD B.Tech III DESIGN PATTERNS Previous Question Paper (May - 2019 - R16)
Note: This question paper contains two parts A and B. Part A is compulsory which carries 25 marks. Answer all questions in Part A. Part B consists of 5 Units. Answer any one full question from each unit. Each question carries 10 marks and may have a, b, c as sub questions.
Part A
What is Design Pattern? Explain it.
Answer
A Design Pattern is a general, reusable solution to a commonly occurring problem in software design. It is not a finished piece of code, but a template or description for how to solve a problem that can be used in many different situations.
Briefly discuss about how to organise Design Pattern catalog.
Answer
A design pattern catalog is typically organized by two criteria: Purpose (what the pattern does) and Scope (whether it applies to classes or objects). This results in a classification matrix dividing patterns into Creational, Structural, and Behavioral categories, further refined by whether they handle static class relationships or dynamic object interactions.
What is Document Formatting? Explain it.
Answer
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Write a short note on Design problems.
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Explain about abstract factory.
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Discuss about creational pattern.
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Explain about adapter design pattern.
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Discuss about composite design pattern.
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Explain about command design pattern.
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What is visitor design pattern? Explain it.
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Part B
Explain in detail about design patterns in Smalltalk MVC.
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Discuss in detail about how design patterns solve design problems.
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Explain in detail about Look-and-Feel Standards in document editors.
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Discuss about how to make user interface more attractive in document editors.
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Explain in detail about Singleton design pattern.
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Discuss in detail about factory method of design pattern.
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Explain in detail about bridge design pattern.
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Discuss in detail about proxy design pattern.
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Explain in detail about Interpreter design pattern.
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Discuss in detail about strategy design pattern.
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