Java

Java

programming is a ----------------

• Structure

  oriented programming

• Object

  oriented programming

• a &

  b

• none of

  the above0

In object-oriented programming, the process

by which one object acquires the properties of another obje

• Encapsulation

• Polymorphism

• Inheritance

• Dynamic

  binding

What is

object?

• Data & Methods

• Data & object

• Data & class

• none of

  the above

Object may be communicate --------------

• Through object

• Through class

• Through methods

• Through

  data

Java program Implements ---------------

design approach

• Top-up approach

• bottom-up approach

• a & b

• none of

  the above

Consider

the following Java program :

public class Compute {

public static void main (string args [ ])

{

int result, x ;

x = 1 ;

result = 0;

while (x < = 10) {

if (x%2 == 0) result + = x ;

+ + x ;

}

System.out.println(result) ;

}

}

Which of the following will be the output of the above program?

• 55

• 30

• 25

• 35

Data

Abstraction and Encapsulation is for --------------------

• Data & objects

• Data & Methods

• Data Class

• Data

  & concepts

Dynamic

Binding binds------------.

• Procedure methods

• Procedure class

• Procedure objects

• Procedure

  calls

Java

Message communication can support -----------------

• Sending

• Receiving

• a & b

• none of

  the above

What is

application of OOP?

• Real time system

• Object oriented data base

• CAD system

• all of

  the above