B.TechSemester 62022-23Object Oriented ProgrammingKOE-064

Object Oriented Programming (KOE-064) - AKTU Question Paper 2022-23

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 2022-23. 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:2022-23

University:AKTU / UPTU

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Questions Asked in 2022-23

Object Oriented Programming (KOE-064) — complete question paper

Section AAttempt all questions in brief. 2 x 10 = 20

a
Differentiate between Object and Class
b
Describe the difference between Abstract Classes and Interfaces
c
List down the different types of Relationships in Class diagrams
d
Explain the terms Association, Aggregation, and Co mposition relationships
e
List down the different phases of Object -Oriented Analysis
f
Differentiate between Procedural and Object-Orient ed language features
g
What is the namespace in C++? Explain its signific ance
h
Describe the concept of typecasting in C++. i. Discuss operator overloading in C++. j. Differentiate between private and public members o f a class in C++

Section BAttempt any three of the following: 10x3=30

a
Explain different types of diagrams in UML along with example of each
b
Explain the different modelling t echniques used in Class/Object d iagrams
c
Define Abstraction and Encapsulation and explain their significance in Object- Oriented Programming
d
Explain the difference between call by value and ca ll by reference in C++ , with the help of suitable example
e
Explain the concept of constructors in C++. Disc uss different types of constructors. Give example of each

Section CAttempt any one part of the following: 10x1=10

a
Explain Object-Oriented Modelling, and Different iate it with modelling techniques. Explain your answer with proper reasoning
b
Define Polymorphism and give an example o f its implementation in object -oriented Programming
a
Explain the reason of Polymorphism being depicted in collaboration d iagrams
b
Discuss the callback m echanism, and it s represent ation in sequence d iagrams?
a
Explain the advantages and disadvantages of SA/S D and JSD in comparison to Object-Oriented Analysis and Design?
b
Explain the process of combining three Models (C lass, Use Case, and Interaction) in to object-oriented analysis and design
a
Discuss an inline function in C++. Explain its significance along with example
b
Explain the difference between static and virtua l functions in C++ with the help of example
a
Illustrate the types of inheritance in C++. Give an example of each
b
Explain pure virtual function in C++ .Explain its useful ness with an example

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 — KOE-064

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 Association, Aggregation, and Co mposition relationships