Core Java Interview Questions :
11) What if I write static public void instead of public
static void?
Program compiles and runs properly.
12) What is the default value of the local variables?
The local variables are not initialized to any default
value, neither primitives nor object references.
There is given more than 50 OOPs
(Object-Oriented Programming and System) interview questions. But they have
been categorized in many sections such as constructor interview questions,
static interview questions, Inheritance Interview questions, Abstraction
interview question, Polymorphism interview questions etc. for better
understanding.
13) What is difference between object oriented programming
language and object based programming language?
Object based programming languages follow all the features
of OOPs except Inheritance. Examples of object based programming languages are
JavaScript, VBScript etc.
14) What will be the initial value of an object reference which
is defined as an instance variable?
The object references are all initialized to null in Java.
15) What is constructor?
Constructor is just like a method that is used to initialize
the state of an object. It is invoked at the time of object creation.
