Can inner class final?
How do you override a method?
Can we override private methods?
How do you create a reference in java?
Why do we use predicate in java?
Can constructor be synchronized?
Can we override singleton class?
What is class forname used for?
What is the use of :: in java?
Is a class an object?
Can we create more than one object singleton class?
What is a function in programming?
What is a void method?
Can constructor return value?
How does callback work in java?