What is the main difference between JVM and JRE?
JVM is the environment where Java bytecode is executed, while JRE is a set of instructions that runs on top of JVM.
Youâ€™re close, but JRE is not something that runs on top of JVM â€“ rather, it contains JVM and other necessary components for execution.
Can you explain the role of JRE in the overall Java runtime environment?