Explain persistence?
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What is an USECASE? Why it is needed?
What is the use of interface?
Difference Between Attribute and Association.
Which of the following is tightly bound ? Inheritance or composition ?
Whether static method can use nonstatic members?
What is abstraction? How does it differ from encapsulation
Why do we separate interface from implementation?
What are the limitations of oops?
why do requirements change so much? after all, don't people know what they want?
Comment: C++ "includes" behavior and java "imports"
What does it mean that a method or class is abstract?
What is difference between encapsulation and abstraction?