Object Oriented Programming Using C++ Question Paper of 3rd Semester BCA Download Previous Years Question Paper 3

Roll No.

Total No. of Questions : 07

BCA (Sem.–3rd)

OBJECT ORIENTED PROGRAMMIGN USING C++

Subject Code : BC-304

Paper ID : [B0212]

Time : 3 Hrs.      

INSTRUCTION TO CANDIDATES :

1. Section-A is compulsory.

2. Attempt any Four questions form Section-B.

SECTION-A

Q1)

a) What are tokens in C++? Explain with example.

b) What are logical operators in C++? Explain.

c) What is general structure of C++ program?

d) What is an object? What is the relationship between an object and class?

e) What are arithmetic and relational expression? Explain.

f) Write a program in C++ to generate the Fibonacci series as shown below : 0112358132134.

g) An unsigned int can be twice as large as the signed int. Explain how?

h) What are pointers? Explain various advantages of pointers.

i) Why do we need the preprocessor directive # include <iostream.h>?

j) What is a class? How does it accomplish data hiding?

Section - B

Q2) Define OOP? Explain various advantages of C++ over C programming language. Explain various data types support in C++ with their memory consumption. Give examples to support your answer'

Q3) What is a Function? How functions are declared and defined in C++? With the help of suitable examples, define and distinguish between parameter passing’ by value, address and reference'

Q4) Write a note on the following :

       (a) C++ stream classes

       (b) Decision making statements.

Q5) What are constructor and destructor? Explain their properties. Write a program to add two numbers by using the concept of constructor.

Q6) Explain the various functions involved in opening and closing a sequential file in C++. Explain how an array of class objects can be stored and retrieved from a file.

Q7) Write a note on the following :

      (a) Inline Function.

      (b) Array and String Functions.