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Which of the following operators are overloaded for functors? Which class allows parsing of command line arguments? What will be the output of the following Java program? import java.util.*; public class genericstack <E> { Stack stk = new Stack <E>(); public void push(E obj) { stk.push(obj); } public E pop() { E obj = stk.pop(); return obj; } } class Output { public static void main(String args[]) { genericstack <String> gs = new genericstack (); gs.push("Hello"); System.out.println(gs.pop()); } } The minimum number of MOS transistors required to make a dynamic RAM cell is Why do Web Developers use Firebug?