1. What does JDK stand for? 2. What does IDE stand for?
3. Are tools like Netbeans and Eclipse different languages from Java, or are
they tools or extensions of Java?
4. What is a keyword? List some Java keywords.
5. Is Java case sensitive? What is the case for Java keywords?
6. What is a comment? Is the comment ignored by the compiler? How do
you denote a comment line and a comment paragraph?
7. What is the statement to display a string on the console?
8. Show the output of the following code:
public class Test {
public static void main(String[] args) {
System. out. println("3.5 * 4 / 2 - 2.5 is ");
System. out. println(3.5 * 4 / 2 - 2.5);
}
}