Total No. of Questions—4] [Total No. of Printed Pages—4
Seat
No. [5361]-202
M.C.A. (Commerce) (II Sem.) EXAMINATION, 2018
202 OOP'S USING
(2013 PATTERN)
Time Three Hours Maximum Marks 50
N.B. All questions are compulsory.
(ii Figures to the right indicate full marks.
1. Attempt any two
Write a program to accept the item_id, name, qty, rate
for five items using array of objects. Calculate amount, total
bill and display output.
Write a program to copy the content of one text file
into another text.File.
Write a program to create a class TIME which contains
hours, minutes, seconds and overload the operator to check
whether given two times are same or not.
2. Attempt any three
What is the output of this program
#include <iostream>
Using namespace std;
class A
[5361]-202 2
public
int x 20;

class B
int x 10;

int main(

A obj
B obj
obj 1 obj
cout obj 1.x;
cout endl;
return

Trace the outupt for
#include <iostream>
using namespace std;
class Test
private
int marks 85;
public
Test (int marks)

cout this marks;
cout endl;


[5361]-202 3 P.T.O.
int main
Test
return

Trace the output for
include <isotream>
using namespace std;
class A
int x
int main

int x
cout
cout endl;

cout
out endl;
out
cout endl;
return

Trace the output for
#include <isotream>
using namespace std;
int main

[5361]-202 4
randomize
int Arr
int chance random
For (int i i

n random(2);
cout Arr chance


3. Attempt any three
What is constructor Explain different types of constructor
in brief.
What is Friend Function What are their implications on
information hiding
Explain the importance of class template with example.
Explain the need of scope resolution operator.
4. Write short notes on (any three)
Namespaces
Operator overloading
String manipulation
Virtual function.