Programming languages generally fall into one of two categories:
Compiled or Interpreted.
- With a compiled language, code you enter is reduced to a set of machine-specific instructions… 280 more words
Difference between JDK , JRE & JVM?
The Java Development Kit (JDK) is a software development environment used for developing Java applications and applets. 299 more words
java.lang.CloneNotSupportedException throws when object’s class does not implement the cloneable interface and clone method in class Object has been called to clone an object.
Some applications that override the clone method can also throw this exception to indicate that an object could not or should not be cloned. 635 more words
When creating batches to be invoked by a scheduler, it is very important to correctly manage the JVM exit codes.
By convention, the JVM ends with an exit code equal to zero if there were no problems, otherwise with an exit code greater than zero. 225 more words
java.lang.UnsupportedOperationException is RuntimeException and Unchecked Exception which expected to thrown by JVM(Java Virtual Machine) when try to perform an “optional operation” which is not allowed an object . 302 more words