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ROW Nein. [ Total No. of Pages : 3
BC(H)-2001
B. C. A. (A) (Third Semester)
EXAMINATION, 2020
OBJECT ORIENTED PROGRAMMING
USING C++
Time : Three Hours
Maximum Marks : 70
Note: Attempt questions from both Sections as
directed.
Section—A
(Short Answer Type Questions) :
Note : Attempt any seven questions. Each question
carries 4 marks. 7x4=28
1. What is Inline Function ? List the advantages
and disadvantages of inline function.
P.T.O. wer 7
BC(H)-2001(N)
A
(2)
Explain the Scope Resolution Operator with
Suitable example.
3. Explain the this pointer with suitable example.
4. Explain the need of an abstract class with
suitable example.
What is the need of copy constructor ? Explain.
Differentiate between function overriding and
function overloading with a suitable example.
7. Explain the different visibility mode in C++.
Explain the static member of a class with a
suitable example.
Differentiate between Default and Default
Argument Constructor with a suitable
examples.
10. Explain the different file modes with a suitable
examples.
(c-11)
rrr BC(H)-2004(N)
(31
Section—B
(Long Answer Type Questions)
Note : Attempt any fvo questions. Each question
carries 21 marks. 2x21=42_.
A Write down the rules of operator overloading. © ‘
Write a program in C++ to overload an “>” —
(greater than) operator.
Discuss the relation of virtual function with the
pure virtual function. Where is it used ? WAP
in C++ to implement pure virtual function.
ie Write a program in C++ to add some records in
a Stock file and Display the ‘contents of stock-
file. Also modify the contents of file. . ,
What is the need of Exception Handling 2
Write a progtam in C++ to shows a simple
example where multiple catch statements are
used to handle various types of exceptions.
BC(H)-2001(N) 170
(c-11) 121 1BC(H)-2001
2, Explain. the Abstract class with suitable
example.
3. Explain this pointer with the suitable examples.
4, Differentiate the function overloading with the
function overriding with a suitable example.
a Explain the concept of default argument
constructor and default constructor with a
suitable example.
6. Discuss the ambiguity in inheritance.
7. Explain the ‘static data member and function
with the suitable example.
8. How to call the base class constructor through
the derived class constructor ? Explain with a
suitable example.
£9. Explain seckp(), seckg( ), tellp( ) and tellg( )
function with a suitable example.
10, What is the need of Virtual Base Class ?
Explain with a suitable example.
|
_
BC(H)-2001
131
Section—B
(Long Answer Type Questions)
Note : Attempt any three questions. Each question
carries 14 marks. 3%14=42
1. What is operator overloading ? Write down the
rules of operator overloading. Write a program
in C++ to overload “= =” (equal to) operator.
2. What is a friend function ? Where is it used ?
Write a program in C+ in which a function of
class A is friend function of class B and
class C.
. Explain the different file modes which are used
in creating a file. Write a program in C++ to
create a file and display its contents on the
screen. Also modify the contents of file.
What is the need of a virtual function ? Discuss
the relation of virtual function with the
polymorphism with a suitable program.
150
