Part 33 C# Exception Handling 2

What is Exception, difference between compile & Runtime time error, Exception Swallowing using Try catch & Finally, Exception Classes SystemException, ApplicationException, IndexOutOfRangeException, ArrayTypeMismatchException, NullReferenceException, DivideByZeroException, InvalidCastException, OutOfMemoryException, StackOverflowException, Use of throw, Creating Custom or User Defined Exceptions, IOException class,What is Exception Handling Abuse and how Prevent them