What are advantages and disadvantages of OOPs?
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What is passed by reference and pass by value ?
What is meant by the value of a variable?
Explain the difference between map and flatmap stream operation?
Can we call the run() method instead of start()?
How to restrict a member of a class from inheriting by its sub classes?
what is object slice?
Explain the difference between association, aggregation and inheritance relationships.
. Explain Java String Pool.
What is immutable class? how to make a Class explicitly "Immutable"?Wap to make a class explicitly immutable.
Why do inner class cannot have static declaration except static nested class?
Is array primitive data type in java?
Can an interface implement another interface?