checked exception in Java

Exception | Used when  
----- | -----
java.text.ParseException | Converting a Stringto a number.
java.io.IOException<br>java.io.FileNotFoundException<br>java.io.NotSerializableException | Dealing with IO and NIO.2 issues. IOException is the parent class. There are a number of subclasses. You can assume any java.io exception is checked.
java.sql.SQLException | Dealing with database issues.SQLException is the parent class. Again, you can assume any java.sql exception is checked.