BCS-031 Programming in C++

Q1.
(a) Differentiate between Object Oriented Programming approach and Structured Programming
Approach. Also explain advantages of Object Oriented Programming over Structured
Programming. (5)
(b) Explain different data types available in C++ programming language. (5)
(c) Explain the use of followings in C++ programming with an example program for each.(6)
(a) if
(b) while
(c) switch
Q2.
(a) What is constructor? Define the class Account with all the basic attributes of a saving bank
account. Define the default constructor, parameterised constructor in Account class. Define
member functions display_balance(),for displaying the balance of account and
cash_withdrawal( ) to withdraw some amount from account. Use appropriate access control
specifiers in this program. (7)
(b) Explain the following in detail, in context of C++ programming. (9)
i. Access Specifiers
ii. Virtual Function
iii. Abstract Class
Q3.
(a) What is inheritance? Explain different types of inheritance supported by C++ with the help of
example programs. (6)
(b) Write a C++ program to overload ‘+’ operator to find the sum of length of two given strings.
(Note: if S1 and S2 are two strings then S1+S2 should give the sum of lengths of S1 and
S2). (10)
Q4.
(a) What is stream manipulator? Explain use of setw( ) and setprecision( ) as stream
manipulator. (4)
(b) Write a C++ program to read the contents of a file and display it on console. (5)
(c) What is an exception? Explain advantages of exceptions handling .Write a program in C++
to perform simple arithmetic operations with proper exceptions handling. (7)
Q5.
(a) What is template? Write appropriate statements to create a template class for Stack data
structure in C++. (5)
(b) What is polymorphism? Explain different types of polymorphism with examples. (6)
(c) Write C++ program to demonstrate implementation of friend function. Also explain
advantages of friend function. (5)

BCS-031, BCS-31, BCS 031, BCS 31, BCS031, BCS31, BCS