MSDS

What is Polymorphism?

• Many with many forms

• One with many forms

• Many with one form

• Not than one form

When object creation is not required in java?

• public void main(String args[ ])

• void main(String args[ ])

• public static void main(String args[ ])

• public static void main(string args[ ])

Which is the correct method for object creation?

• class name object name = new class name( );

• object name = new name( );

• class object name = new object name( );

• class name = new name( );

Methods having same name with different parameters in same class is known as_________

• Method loaded

• constructor over loading

• constructor loaded

• Method over loading

In constructor overloading class name and method name must be same.

• True

• False

Full form of JVM

(a)  

Which java modifiers are used for class?

• public

• default

• protected

• both A and B

(a)   access modifier is used to access all the classes.

How many ways are there to unrefer the data in garbage collection?

• 2

• 1

• 3

• 0

In java folders are_________

• classes

• packages

• objects

• None of the above