Differentiate between overriding and overloading cases?
What is difference between synchronize and concurrent collection in java?
Why does java not support operator overloading?
What is the difference between throw and throws?
What do you mean by local class?
When finalize method is called?
What is return keyword in java?
What is the format specifier?
How do you ensure that n threads can access n resources without deadlock?
How many ways can we create singleton class?
Why java is a platform independent? Explain
What is the catch or declare rule for method declarations?
what is hashmap& hashtable with example?