is jvm a compiler or an interpreter explain in detail
Java virtual machine The aim is binary compatibility. Each particular host operating system needs its own implementation of the JVM and runtime. These JVMs interpret the bytecode semantically the same way, but the actual implementation may be different. More complex than just emulating bytecode is compatibly and efficiently implementing the Java core API that must be mapped to each host operating system.
Java package In Java 9, "modules", a kind of collection of packages, are planned as part of Project Jigsaw; these were earlier called "superpackages" and originally planned for Java 7.
Return type You declare a method's return type in its method declaration. Within the body of the method, you use the return statement to return the value.
Religio The Latin term
Cerebrum With the assistance of the cerebellum, the cerebrum controls all voluntary actions in the body.
Capability Maturity Model Integration Maturity Level 5 - Optimizing