OOSD Unit 1 Notes AKTU (BCS054)

AKTU · BTECH · Semester 5 · Object Oriented System Design with C++ · Unit 1 · Notes

AKTU Object Oriented System Design with C++ (BCS054) Unit 1 notes for B.Tech Semester 5 – Introduction. Topics: Object Orientation Basics, Modelling…

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Unit 1: Introduction – AKTU syllabus topics

Object Orientation Basics: Object Identity, Encapsulation And Hiding, Polymorphism
Modelling Principles: Importance Of Modelling, Principles Of Modelling, Object Oriented Modelling
UML Basics: Conceptual Model, UML Architecture

Q2d. Explain all basic concepts of object oriented programming (10 marks, 2021-22)
Q2a. Explain the concept of object orientation. Discuss object identity, information hiding, polymorphism, and generosity with suitable examples. (7 marks, 2025-26)
Q1b. Mention any two advantages of object-oriented approach. (2 marks, 2025-26)
Q1d. What is encapsulation in object-oriented design? (2 marks, 2025-26)
Q3a. Discuss the concept of encapsulation with suitable example. (10 marks, 2023-24)
Q5a. What is UML? List all building blocks of UML. Explain all types of things used in UML . (10 marks, 2021-22)
Q3b. Why Object-Oriented Programming (OOP) is so important for software industries or in real life? Explain with example. Discuss the pros and cons of object-oriented technology with suitable example. (10 marks, 2020-21)
Q2b. What is Data Abstraction? How it is different from encapsulation? Explain with proper example. (10 marks, 2020-21)
Q2a. Explain the concept of encapsulation and information hiding. How do these principles ensure system security and maintainability? Provide a UML example to demonstrate these principles. (7 marks, 2024-25)
Q1a. Define data encapsulation. Give example. (2 marks, 2022-23)

AKTU paper codes: BCS054, KCS054