Java Virtual Machine (JVM) is a software that provides an environment for Java bytecode to run. Checking the JVM version is important for various reasons, including compatibility with different software, troubleshooting issues, and ensuring security updates.
There are several ways to check the JVM version. One common method is to use the `java -version` command in the terminal or command prompt. This command will display the version of Java that is currently installed and being used by the system.