Download PTU B.Tech 2020 March CSE-IT 3rd Sem BTCS 305 Object Oriented Programming Using C++ Question Paper

Download PTU (I.K. Gujral Punjab Technical University Jalandhar (IKGPTU) ) BE/BTech CSE/IT (Computer Science And Engineering/ Information Technology) 2020 March 3rd Sem BTCS 305 Object Oriented Programming Using C++ Previous Question Paper

1 | M-56595 (S2)-1096
Roll No. Total No. of Pages : 02
Total No. of Questions : 18
B.Tech. (CSE/ECE/IT) (2012 to 2017) (Sem.?3)
OBJECT ORIENTED PROGRAMMING USING C++
Subject Code : BTCS-305
M.Code : 56595
Time : 3 Hrs. Max. Marks : 60
INSTRUCTION TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students
have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
have to attempt any TWO questions.

SECTION-A
Answer briefly :
1) What is data abstraction?
2) What do you mean by dynamic initialization of objects?
3) List down at least 3 differences between Static and Dynamic Memory Allocation.
4) ?Inheritance supports the concept of reusability?. Comment.
5) What is a friend function and friend class?
6) Explain control structures.
7) What is a reference variable? What is its major use?
8) Define Constructor and Destructor.
9) How is polymorphism achieved at compile time and runtime?
10) Differentiate between static and dynamic binding.
FirstRanker.com - FirstRanker's Choice
1 | M-56595 (S2)-1096
Roll No. Total No. of Pages : 02
Total No. of Questions : 18
B.Tech. (CSE/ECE/IT) (2012 to 2017) (Sem.?3)
OBJECT ORIENTED PROGRAMMING USING C++
Subject Code : BTCS-305
M.Code : 56595
Time : 3 Hrs. Max. Marks : 60
INSTRUCTION TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students
have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
have to attempt any TWO questions.

SECTION-A
Answer briefly :
1) What is data abstraction?
2) What do you mean by dynamic initialization of objects?
3) List down at least 3 differences between Static and Dynamic Memory Allocation.
4) ?Inheritance supports the concept of reusability?. Comment.
5) What is a friend function and friend class?
6) Explain control structures.
7) What is a reference variable? What is its major use?
8) Define Constructor and Destructor.
9) How is polymorphism achieved at compile time and runtime?
10) Differentiate between static and dynamic binding.
2 | M-56595 (S2)-1096
SECTION-B
11) What is the use of default & copy constructors? Is a constructor mandatory for a Class?
Explain by giving examples in each case.
12) Explain how base class member functions can be invoked in a derived class if the derived
class also has a member function with the same name.
13) What is a virtual function? Explain its usage with example.
14) Explain what is overloaded operator & how does a compiler proceed to execute an
overloaded operator.
15) Write a program to exchange values between two classes using the concept of friend
functions.

SECTION-C
16) Write a class to represent a vector (a series of float values). Include member functions to
perform the following tasks :
a) To create the vector
b) To modify the value of a given element
c) To multiply by a scalar value
d) To display the vector in the form (10, 20, 30,...)
e) Write a program to test your class
17) Write a program to overload the plus operator to add two complex numbers.
18) What is the use of class templates? Explain the different ways to instantiate a template
functions.

NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any
page of Answer Sheet will lead to UMC against the Student.

FirstRanker.com - FirstRanker's Choice