- ArithmeticException It is thrown when an exceptional condition has occurred in an arithmetic operation. - ArrayIndexOutOfBoundsException It is thrown to indicate that an array has been accessed with an illegal index. The index is either negative or greater than or equal to the size of the array. - ClassNotFoundException This Exception is raised when we try to access a class whose definition is not found - FileNotFoundException This Exception is raised when a file is not accessible or does not open. - IOException It is thrown when an input-output operation failed or interrupted - InterruptedException It is thrown when a thread is waiting, sleeping, or doing some processing, and it is interrupted. - NoSuchFieldException It is thrown when a class does not contain the field (or variable) specified - NoSuchMethodException It is thrown when accessing a method which is not found. - NullPointerException This exception is raised when referring to the members of a null object. Null represents nothing - NumberFormatException This exception is raised when a method could not convert a string into a numeric format. - RuntimeException This represents any exception which occurs during runtime. - StringIndexOutOfBoundsException It is thrown by String class methods to indicate that an index is either negative or greater than the size of the string

Unchecked:
-IndexOutOfBounds exception(while working with arrays/strings)
-NullPointerException(if I forget to instantiate the objects)
-ArithmaticException
Checked:
-IOException
-SQLException
-FileNotFountException

public class JavaExceptionExample{ public static void main(String args[]){ try{ //code that may raise exception int data=100/0; }catch(ArithmeticException e){System.out.println(e);} //rest code of the program System.out.println("rest of the code..."); }
} 

I use try & catch & finally block
to handle exception if I will use the method
in different class.
Or If I will use it only once and if it is checked
exception then I use THROWS keyword on method signature

I use try & catch blocks to handle any exceptions in my code. I am familiar with major checked and unchecked exceptions and handle it accordingly to make my code execution smooth