B.TechSemester 62023-24Object Oriented ProgrammingKOE064

Object Oriented Programming (KOE064) - AKTU Question Paper 2023-24

B.Tech · Semester 6 · Free PDF Download

This is the official AKTU Object Oriented Programming Previous Year Question Paper for B.Tech Semester 6, academic session 2023-24. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.

Course:B.Tech

Semester:Semester 6

Session:2023-24

University:AKTU / UPTU

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Questions Asked in 2023-24

Object Oriented Programming (KOE064) — complete question paper · 100 marks · 3 Hours

Section AAttempt all q u e s t i o n s i n b r i e f .

a
Explain the terms Aggregation and Composition. 02
b
Describe the term Encapsulati on with suitable example. 02
c
Define generosity. 02
d
Explain the importance of mode ling. Also, explain its principles. 02
e
Mention the names of two proced ure-oriented programming languages. 02
f
List the features of object-oriented programming language. 02
g
Write a program in C++ to check whether the number is prime or not. 02
h
Define the use of typedef. 02 i. Explain the three access specifiers. 02 j. In C++ by default _________ access modifier is used. 02

Section BAttempt any three o f t h e f o l l o w i n g :

a
Explain the importance of mod eling? Also, Explain its principles. 10
b
Differentiate between Activit y & Sequence Diagrams with the help of suitable diagrams. 10
c
Differentiate between Procedu ral and Object-Oriented Programming paradigm. 10
d
(i) Write a C++ program to demonstrate the concept of Polymo rphism. (ii) Differentiate between macros and Inline functions with suitable examples
e
Illustrate the use of namespac e in C++ with an example. Also, write a Program in C++ to demonstrate the concept of keyword enum in C++

Section CAttempt any one p a r t o f t h e f o l l o w i n g :

a
What is Data Abstraction? How it is different from encapsula tion? Explain with proper example
b
Explain different types of diagrams in UML along with exampl e of each. 10
a
Design a Use case diagram for Restaurant. 10
b
Define the purpose of a State Machine Diagram. Also draw Sta te Machine Diagram for Playing Cricket Match
a
Explain the process of combi ning three Models (Class, Use Case, and Interaction) into object- oriented analysis and design
b
Explain the advantages and disadvantages of SA/SD and JSD in comparison to Object-Oriented Analysis and Design?
a
Explain the concept of constr uctors in C++. Discuss different types of constructors. Give example of each
b
What do you understand by a static member function of a clas s? Discuss their characteristics Give an example where you can justify the use of static member functions
a
What is operator overloading? Differentiate between overload ing of binary operator using friend function and without using friend function
b
Explain the concept of Inheritance, types & its features wit h example. 10

Question text is extracted from the official AKTU question paper PDF above. Hindi translations are omitted — every question is printed in English in the original paper. Last verified: 2026-08-23.

Repeated Questions — KOE064

Questions that appeared in more than one session, found by comparing 3 years of Object Oriented Programming papers (2021-22, 2022-23, 2023-24)

Explain the terms Aggregation and Composition. 02