What is the difference between an Abstract class and Interface?
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Explain OOPS.
Why is planning too much up front a mistake in an OOSAD project?
Giving reasons explain two external responsibilities of a project manager.
Do we require parameter for constructors?
What are base class, sub class and super class?
Explain the rationale behind object oriented concepts?
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Differentiate between an abstract class and an interface?
Explain method overriding.
What are the interfaces you used in beans?
Difference: 'uses', 'extends', 'includes'
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