enum Example { ONE, TWO, THREE } Which statement is true?

Which of the following is used to see the details of compilation

Which option is true for StringBuffer and StringBuilder

After the following code fragment, what is the value in a? String s; int a; s = "Foolish boy."; a = s.indexOf("fool");

Java's automatic memory management:

public class SomeClass { public static void main(String[] args) { System.out.println((String) null); } } What is the result of the following program?

How do you convert int[] to a ArrayList<Integer>?

’blank" final variable (defined without an initial value:

enum Example { ONE, TWO, THREE } Which statement is true?

Which of the following is true about overloading vs overriding methods?

Output of Program: class Test {public static void main(String[] ar) {int i=0; if(i) System.out.print("hi"); else System.out.print("bye"); } }