IGNOU MCS 219 SOLVED ASSIGNMENT

Included:

MCS 219 (January 2025 - July 2025) - ENGLISH

Course Code : MCS-219

Course Title :Object Oriented Analysis and Design

Assignment Number MCA_NEW(II)/219/Assign/2024-25

Maximum Marks:100

Weightage:30%

Last date of Submission :

31st October, 2024 (For July, 2024 Session) 15th April, 2025 (For January, 2025 Session)

Note: This assignment has eight questions of 80 Marks. Answer all questions. Rest 20 marks are for viva voce. You may use illustrations and diagrams to enhance the explanations. Please go through the guidelines regarding assignments given in the Programme Guide for the formatof presentation.

Q1: Explain basic philosophy of object orientation. Explain basic constructs of object orientation with example.

Q2: Draw class diagram for Online Learning System. Make necessary assumptions.

Q3: Explain briefly object modeling, dynamic modeling and functional modeling with the help of suitable diagrams.

Q4: Draw state diagram for Online Shopping System. Also, list the assumptions made.

Q5: What is aggregation? How is it related to composition? Explain role of abstract class design with the help of example. in system

Q6: What is system design? What are the major tasks performed during system design? Explain.

Q7: Map the object classes created in Question 2 above into database tables. Make necessary assumptions.

Q8: Write short notes on following (minimum in 250 words):

i) Mapping designs to code

ii) Design Optimization

MCS 219 (July 2025 - January 2026) - ENGLISH

Course Code : MCS-219
Course Title : Object Oriented Analysis and Design
Assignment Number : MCA_NEW(II)/219/Assign/2025-26
Maximum Marks : 100
Weightage : 30%
Last date of Submission : 31st October, 2025 (For July, 2025 Session)
15th April, 2026 (For January, 2026 Session)
Note: This assignment has eight questions of 80 Marks. Answer all questions. Rest 20 marks are for viva voce. You may use illustrations and diagrams to enhance the explanations. Please go through the guidelines regarding assignments given in the Programme Guide for the formatof presentation.
Q1: What is OOAD? Explain basic constructs of object orientation. 
Q2: Draw class diagram for Online Banking System. Make necessary assumptions. 
Q3: What is object modeling, dynamic modeling and functional modeling?  Briefly explain the diagrams used in these modeling.
Q4: Draw state diagrams for: 
(i) Online Banking System
(ii) Online Examination System
Q5: What is an abstract class? Explain concepts of aggregation, generalization  and specialization with the help of suitable example.
Q6: Explain design optimization? Also, explain need of design documentation.  What are features of a good design document?
Q7: Map the object classes created in Question 2 above into database tables. 
Note: Make necessary assumptions.
Q8: Write short notes on the following: 
(i) Associations and its Implementation
(ii) Implementation of Controls

Q: How will I receive the PDF?
A: Immediately after payment, the download link will appear and be sent to your email.

Q: Is this hand-written or typed?
A: This is a professional typed computer PDF. You can use it as a reference for your handwritten submission.