java.lang

A default package is the package which is included
automatically when the class is created. One such example is
java.lang package.

java.lang

The default java package is java.lang

a compilation unit resides on the jvm to convert the source
code into byte code after successful debugging

It is not having any method because it is a TAGGED OR 
MARKER interface.

no methods

Cloneable interface is a marker interface which doesn't 
have any methods in it.

cloneable interface is a marked interface or tagged 
interface 
that means cloneable interface having no methods but it 
can  hold the information.

it's a marker interface

Package is a separate naming context for the group of 
classes and interfaces.It provides a high level layer of 
access protection and name space management.Packages can 
have access specifiers.

Remote interface is an interface which can be implemented 
by remote objects

remote interface contains the remote methods

An Exception is a mild error conditon that your program 
encounters.An Exception can be caught and recoverable.

An Exception is logical error.An exception is an event, 
which occurs during the execution of a program, that 
disrupts the normal flow of the program's instructions. 
when an exception is occur the program is teriminated 
suddenly. using  Try , Catch,finally block  to avoid the 
exception

abnormal conditions arise in a program called Exception

An Exeception is an object that contain the information 
about what went wrong

exception is an abnormal condition occurs during runtime.

Constructor is a special kind of method used to initialize 
an object.

constructor is special member function whose purpose to
initialize the class member variables.

constructor name is of the class name which has no return
type and is used o initialize during instantiation of class.

virtual function is the function called t runtime

this is all fucking things in oop nd we dont like this kind 
of activites nd this is my pins

Connection pooling is the process of resuing the database 
connections  between application and the server to increase 
in the perfaomance of the application.

AppletStub is the java.applet interface . This interface is 
used to implement an applet viewer. It is not normally used 
by applet programmers.

result is a string

compilation fails

double d=10.5;
String f=(String)(10.5);

will work

results in the termination of the program

Run time error

The programme will terminate abnormally and then default
exception handler will handle the exception.

The default exception handler will print the stack trace