Q. Design pattern is a solution to a problem that occurs repeatedly in a variety of contexts.

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Q. Which pattern prevents one from creating more than one instance of a variable?

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Q. Facade pattern promotes weak coupling between subsystem and its clients.

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Q. Which design pattern defines one-to-many dependency among objects?

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Q. Facade pattern couples a subsystem from its clients.

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Q. In factory method pattern, the framework must instantiate classes but it only knows about the abstract classes, which it cannot initiate. How would one solve this problem?

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Q. Which UML diagram is shown below?

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Q. Which UML diagram is shown below?

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Q. Which UML diagram is shown below?

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Q. Which UML diagram is shown below?

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Q. Which UML diagram is shown below ?

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Q. What is a DFD ?

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Q. HIPO is

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Q. DFD shows

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Q. Which of the following is not considered a tool at system design phase ?

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Q. In a system design project hardware design starts from

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Q. Which of the following is not a major design consideration of the system?

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Q. The role of an integrated CASE tool in system analysis and design project is

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Q. The database design activity deals with the design of

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Q. System development is a

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