JVM is the part of JRE (Java Run Time Environment), also known as execution machine or execution engine. The main purpose of JVM is to load .class fi…

There are two types of virtual machines which are summarized below.    

1-System |Hardware based Virtual machine  

 "…

The term virtual may refer to not physically existing. In the software terms, a virtual machine (VM) is a simulation of a physical system. Virtual ma…

The various compile-time exceptions in Exception Handling are summarized below.
1-Unreported exception
2-Exception has been already been caught &am…

Java provides various keywords to handle exceptions that are summarized below.

1-try:
"The try keyword is used to handle risky(exceptio…

As we know that Exceptions are divided into two parts.

1-Checked Exception
2-Unchecked Exception

1-Checked Exception:

"Checked Exc…

throw Keyword
"We use throw keyword for customized exception handling purpose. We declare our own exception explicitly by using throw keyword. …

1-Final

"Final is a keyword used for declaring classes, methods, and variables. Important points about the final keyword."

1-If cla…

There are three ways to print an Exception message to the console.

1-Using java.lang.Exception Object

"An Exception class object prints …

There are various combinations of try, catch and finally block but the three basic combinations are very popular. Which is described in the below fig…