Mention the default values of all the elements of an array defined as an instance variable.
Is this valid in java ? Can we instantiate interface in java?
Difference between overloading and overridding?
Is upper case in java?
What is meant by distributed application? Why are we using that in our application?
What are different types of access modifiers?
What is the difference between a constructor and a method?
What languages are pass by reference?
How can an exception be thrown manually by a programmer?
What is meant by inheritance and what are its advantages?
How does arrays sort work in java?
Why hashset is used in java?
Write a program to solve producer consumer problem in java?