"Java compiled code (byte code) can run on all operating systems"
— Name the feature.

1. Robust and Secure
2. Object Oriented
3. Platform Independent
4. Multithreaded

The size of '\n' is:

1. 2 bytes
2. 4 bytes
3. 8 bytes
4. 16 bytes

Which of the following is a valid java keyword?

1. If
2. BOOLEAN
3. static
4. Switch

The output of the following code is:

System.out.println(Math.ceil(6.4) + Math.floor(-1-2));

1. 3.0
2. 4
3. 3
4. 4.0