What are abstract classes?


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More OOAD Interview Questions

How do you prevent a class from being inherited by another class?

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What is the base type from which all structs inherit directly?

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What are the features of encapsulation ?

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Explain the term constructor

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Every object has : state, behavior and identity - explain

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What are the properties that are defined in an object model?

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What is a nested interface?

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Does PowerShell support OOPs?

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Difference: Sequence Diagrams, Collaboration Diagrams ?

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If a method definition has been specified in the base class and the interface which the class is implementing, which definition will be picked if we try to access it using interface reference and class object?

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How does abstraction differ from encapsulation.

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Why is planning too much up front a mistake in an OOSAD project?

3 Answers   Infosys,


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