Third Year (I.T.) Semester 5th (December 2013) Object Oriented Analysis Design (OOAD)

T.E. (I.T.) Sem Vth (December 2013)

Object Oriented Analysis Design (OOAD)

Con. 7085-13.

LJ-11437

(3 Hours)

Toal Marks : 100

N.B. : (1) Question No 1 is compulsory.
(2) Attempt any four questions of the remaining six questions.
(3) Diagram should be neat and clean.
(4) Assume suitable data if necessary.
1. (a) Explain the following feature s of Object Orientation with Suitable examples.-- (10 Marks)

1. Encapsulation
2. Aggregation
3. Association
4. Inheritance
5. Generalization

(b) Study the following case study and give answers of the of the following questions.—(10 Marks)

1. Identify actors, goals and use cases.
2. Draw a system level use case diagram clearly stating the difference between include and extend.

Knowledge Books Store would like to establish a internet based Online Books Store. The customer can interactively select any book from the category, fictional, nonfictional, and educational. They can then examine the price and short description and cost of the book, select the book they want to purchase and proceed to paying for them. To complete the payment a form must be filled out with shipping and payment information. When the order is confirmed, a confirmation email is sent to the customer, with the details of the order and reference number. The reference number can be used to check the status of the order online. The system must verify the credential of the customer, request the book from the ware house, print an invoice and request a delivery to customer.

2. (a) What is requirement ? What are functional and non- functional Requirements? – (10 Marks)
From the Q .1 B (case study) identify and explain five functional and five non- functional requirements.
(b) What are the design principles? Explain the difficulties and risk in design?--(10 Marks)
3. (a) Explain the various types of cohesion and coupling .—(10 Marks)
(b) Draw start char diagram for automatic transmission system for gears in the car. Car can only start in neutral position. Manual selection is to be done to move to either reverse gear or higher gears. Upper gears are first, second, third and fourth and changes automatically based on the speed of the car.—(10 Marks)
4. (a) Draw the Activity diagram for “Online shopping Scenario” show swim lanes. –(10 Marks)
(b) Explain the various software Testing Strategies. –(10 Marks)
5. (a) Draw sequence diagram for withdrawing money from ATM machine.--(10 Marks)
(b) What is design pattern? Explain any two design pattern. –(10 Marks)
6. (a) For a Library management system, design the test cases for the “issue and return of book”.—(10 Marks)
(b) You are appointed as a consultant for Intranet Development for your college, write a detailed problem statement for the problem, and draw the Deployment diagram.--(10 Marks)
7. Write a short notes on (any two):---(10 Marks)

• User Interface Design Principles
• Mapping Model to Code
• Nested State Diagram
• Interaction Modeling in UML
• Frameworks and Components

Also see Object oriented analysis and design question papers for December 2009