What is keyset in java?
what are abstract functions?
What is procedure overloading?
What is command line argument
Why is static used?
What is the concatenation operator in java?
What is the transient keyword?
What is function declaration?
What is the argument type of main() method?
what is the replacement method of stop() of thread
what is Hashmap & Hashtable wirh example?
What is immutability in java?
What is the this keyword?