Question

What is the extension of compiled java classes?

(a) .class

(b) .java

(c) .txt

(d) .js

This question was addressed to me by my school principal while I was bunking the class.

Question is taken from JDK-JRE-JIT-JVM topic in chapter Java Environment & OOPS Concepts of Java

Answer 1

Correct answer is (a) .class

For explanation I would say: The compiled java files have .class extension.