Can you add null to a list java?
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Can you override a private or static method in java?
Explain what do you mean by functional overloading in java?
Name the class that used to read objects directly from a stream?
Which object oriented concept is achieved by using overloading and overriding?
How can we create an immutable class in java?
What is the reflection?
What is a values collection view ?
when to use ArrayList and when to use HashMap in webApplication.
What is difference between static and abstract class?
What is the purpose of lambda expressions?
What is difference between checked and unchecked exception in java?
What is the use of isempty in java?