| Course Name | Design Patterns |
| Course Code | 23CSE455 |
| Program | B. Tech. in Computer Science and Engineering (CSE) |
| Credits | 3 |
| Campus | Amritapuri ,Coimbatore,Bengaluru, Amaravati, Chennai |
Introduction to Design Patterns: Significance – Software Design and patterns – Model – View – Controller. Describing Design Patterns, The Catalogue of Design Patterns, Organizing The Cato log, How Design Patterns solve Design Problems, How to Select a Design pattern, How to Use a Design Pattern.
Observer Pattern – Decorator Pattern – Factory Pattern – Singleton Pattern – Command Pattern – Adapter and Facade Patterns – Template Method Pattern – Iterator and Composite Patterns – The State Pattern – The Proxy Pattern – Compound Patterns.
GRASP Patterns and Anti-patterns, Overview of concurrency patterns. Case Study: Use of patterns in the Design of a Modern Web Framework, Design patterns in agile and iterative development
Course Objectives
Course Outcomes
CO1: Understand the common software design problems seen in the development process.
CO2: Demonstrate the use of various design patterns to tackle these common problems.
CO3: Identify the most suitable design pattern to address a given software design problem.
CO4: Analyze existing code for anti-patterns and refactor the code.
CO5: Apply best practices of design principles for software design and development.
CO-PO Mapping
|
PO/PSO |
PO1 |
PO2 |
PO3 |
PO4 |
PO5 |
PO6 |
PO7 |
PO8 |
PO9 |
PO10 |
PO11 |
PO12 |
PSO1 |
PSO2 |
|
CO |
||||||||||||||
|
CO1 |
3 |
2 |
2 |
2 |
1 |
– |
– |
– |
– |
– |
– |
– |
3 |
2 |
|
CO2 |
3 |
2 |
2 |
2 |
1 |
– |
– |
– |
– |
– |
– |
– |
3 |
2 |
|
CO3 |
3 |
2 |
2 |
2 |
1 |
– |
– |
– |
– |
3 |
– |
– |
3 |
2 |
|
CO4 |
2 |
2 |
2 |
2 |
1 |
– |
– |
– |
– |
3 |
– |
– |
3 |
2 |
|
CO5 |
2 |
2 |
2 |
2 |
1 |
– |
– |
– |
– |
3 |
– |
– |
3 |
2 |
Evaluation Pattern: 70:30
|
Assessment |
Internal |
End Semester |
|
MidTerm Exam |
20 |
|
|
Continuous Assessment – Theory (*CAT) |
10 |
|
|
Continuous Assessment – Lab (*CAL) |
40 |
|
|
**End Semester |
30 (50 Marks; 2 hours exam) |
*CAT – Can be Quizzes, Assignments, and Reports
*CAL – Can be Lab Assessments, Project, and Report
**End Semester can be theory examination/ lab-based examination/ project presentation
Textbook(s)
Erich Gamma, Richard Helm, Ralph Johnson and John M. Vlissides, “Design Patterns: Elements of Reusable Object Oriented Software”, Second Edition, Addison Wesley, 2000
Reference(s)
James W. Cooper, “Java Design Patterns: A Tutorial”, Second Edition, Pearson Education, 2003.
Erich Freeman, Elisabeth Robson, Bert Bates and Kathy Sierra “Headfirst Design Patterns”, O’Reilly Media Inc., October 2004.
Mark Grand, “Patterns in Java – A Catalog of Reusable Patterns Illustrated with UML”, Wiley – Dream tech India, 2002.
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