find the correct output: StringBuffer fb= new StringBuffer("one two one"); int i, j ; i= fb.indexOf("one"); System.out.println(i); j= fb.LastIndexOf("one"); System.out.println(j);

The Java Virtual Machine manages its own:

Which is not a legal identifier?

A call to System.gc() does what?

What is the default scope of a method?

If I write System.exit (0); at the end of the try block, will the finally block still execute?

What does this code print? System.out.print("apple".compareTo("banana"));

How do you write a foreach loop that will iterate over ArrayListpencilCase?

Given the following definitions, which of these expression will NOT evaluate to true? Boolean b1 = true, b2 = false; int i1 = 1, i2 = 2;

How can you achieve runtime polymorphism in Java?

Given the string "strawberries" saved in a variable called fruit, what would fruit.substring(2, 5) return?