Beginner Quiz 1
1. What is Java?
2. What is the correct file extension for Java source files?
3. Which method is the entry point for a Java program?
4. How do you write a single-line comment in Java?
5. Which of these is a valid variable name in Java?
6. How do you assign the value 10 to an int variable x?
7. Which of these is a String in Java?
8. How do you print "Hello World" to the console?
9. What is the output of System.out.println(2 + 3);?
10. Which operator is used for multiplication in Java?
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