Define Data Abstraction. What is its importance?
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What is static polymorphism?
What is a virtual function?
What is the difference between a class and an object?
What is the difference between aggregation and composition?
What is a final variable?
Can constructors be parameterized?
Are constructors inherited? Can a subclass call the parent's class constructor? When?
What is the significance of encapsulation?
Difference: 'uses', 'extends', 'includes'
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How many methods do u implement if implement the serializable interface?
What is Overloading ? Is it similar to overriding ?
Why are outlet connections required in object-oriented programming?