Name: Object Oriented Programming Using Java
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IGNOU MCS-206 (July 2025 – January 2026) Assignment Questions

Question1: (a) Explain different operators available in java.
(b) What is object-oriented programming? What are its advantages? Explain Java is platform independent.

Question2: (a) What is a class? How a class is different from object? Explain need of private access specifiers in java with example program.
(b) Explain use of abstract class in Java programming. What is abstract method? Explain with example.
(c) What is String class? Explain use of any four methods of String class.

Question 3: (a) Write a java program to find simple interest and compound interest. Define proper class and methods in your program.
(b) Explain use of InputSteam and OutputStream classes with the help of examples.

Question 4: (a) What is inheritance? What are advantages of it? Explain how multilevel inheritance is implemented in java with the help of an example.
(b) Explain use of interface in Java with example program.

Question 5: (a) What is polymorphism? What are different types of polymorphism supported by Java? Explain in detail.
(b) What is an exception? Explain various causes of exceptions. How exceptions are handled in java? Explain concept of exception hierarchy.

Question 6: (a) What is multithreading? How threads are created in Java? Write a java program to demonstrate advantage of multithreading.
(b) Explain use of Map interface in Java.
(c) Explain Autoboxing and Unboxing with example.

Question 7: (a) Explain Swing package/class hierarchy. What are different Swing components?
(b) What is FXML? Explain features of JavaFX. Also, explain differ layouts used in Java GUI development

Question 8: (a) Write a Java program using JDBC to manage issue and return of Books in a Library. Make Necessary assumptions. Make provisions of exception handling in your program.
(b) Explain different types of JDBC drivers.

IGNOU MCS-206 (July 2024 – January 2025) Assignment Questions

Question 1: (a) Explain different data types available in java.
(b) Explain features of object oriented programming. Explain role of JVM in java programming.

Question 2: (a) What is a class? How a class is defined in Java? Explain use different access specifiers in java.
(b) Explain use of this, final and static keywords in Java.
(c) What is Character class? Explain use of compareTo and toString methods of Character class.

Question 3: (a) Write a java program to find sum of two matrices. Define proper class and methods in your program.
(b) Explain use of java File class and its methods with the help of examples

Question 4: (a) What is inheritance? What are different types of inheritance supported by java? Explain how inheritance is implemented in java with the help of an example.
(b) What is abstract class? Explain its advantages. How is it different from Interface?

Question 5: (a) What is polymorphism? Explain its advantages with examples.
(b) What is an exception? Explain various causes of exceptions. How exceptions are handled in java? Explain how user defined exceptions are created in Java.

Question 6: (a) What is multithreading? Explain how multiple child threads are created? Write a java program to demonstrate interthread communication.
(b) Explain use of List interface and Vector class in Java.

Question 7:(a) Explain Swing package/class hierarchy. What is difference between AWT and Swing ?
(b) What is FXML? Explain event handling in JavaFX.

Question 8: (a) Write a Java program using JDBC to manage saving accounts of a bank. Make necessary assumptions. Make provisions of exception handling in your program.
(b) Explain use of commit () and rollback() in JDBC programming with the help of a small program.

MCS-206 Assignments Details

University	:	IGNOU (Indira Gandhi National Open University)
Title	:	Object Oriented Programming Using Java
Language(s)	:	English
Code	:	MCS-206
Degree	:	PGDCA (New)
Subject	:	Computer Application
Course	:	Core Courses (CC)
Author	:	Gullybaba.com Panel
Publisher	:	Gullybaba Publishing House Pvt. Ltd.

IGNOU MCS-206 (Jul 25 - Jan 26, Jul 24 - Jan 25) - Solved Assignment

Are you looking to download a PDF soft copy of the Solved Assignment MCS-206 – Object Oriented Programming Using Java Then GullyBaba is the right place for you. We have the Assignment available in Urdu language. This particular Assignment references the syllabus chosen for the subject of English, for the Jul 25 - Jan 26, Jul 24 - Jan 25 session. The code for the assignment is MCS-206 and it is often used by students who are enrolled in the IGNOU Solved Assignments, PGDCA (New) Degree. Once students have paid for the Assignment, they can Instantly Download to their PC, Laptop or Mobile Devices in soft copy as a PDF format. After studying the contents of this Assignment, students will have a better grasp of the subject and will be able to prepare for their upcoming tests.