What are checked Exceptions
1) All the subclasses of Throwable class except error,Runtime Exception and
its subclasses are checked exceptions.
2) Checked exception should be thrown with keyword throws or should be provided
try catch block, else the program would not compile. We do get compilation
error.
Examples :
1) IOException,
2) SQlException,
3) FileNotFoundException,
4) InvocationTargetException,
5) CloneNotSupportedException
6) ClassNotFoundException
7) InstantiationException