What is the role of JRE in Java?

Related questions

1. Can JRE compile Java code?
2. Can we run Java program without JVM?
3. Is JRE required to run any Java program?
4. What is the use of Java Runtime Environment?
5. What is JRE JDK and JVM in Java?
6. Is Javac part of JVM?
7. Is Jdk superset of JRE?
8. Which JRE will be used while compiling the Java source file?
9. Does JDK includes JRE?
10. Is JDK required on each machine to run a Java program?

Tags

1. #virtual
2. #separately
3. #applications
4. #platform
5. #environment
6. #runtime
7. #software
8. #tools
9. #libraries
10. #machine
11. #combines
12. #development
13. #downloaded
14. #supporting
15. #classes