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Assignment No. 2 (Graded) CS504 Software Engineering - I has been uploaded on VULMS and you are required to submit it on or before Monday, 14 December 2015.

Assignment No. 02

Semester: Fall 2015                                             Total Marks: 10

CS504 Software Engineering I

 

 

Assignment

 

Suppose you are a domain analyst in a renowned software house ABC. You have been given a task to model requirements for domain understanding for a software project.

 

Scenario is given below;

 

Virtual University campuses all over the Pakistan need to establish “Coffee machine” in their respective places to fulfill cafeteria needs and keep students energetic. The prototype of that Coffee machine should be aesthetically good enough and yet easy to handle for an IT-expert.

 

In a brainstorming session of capturing requirements, there comes major functional requirements like place a coffee order, its preparation, serving and maintenance etc. It’s quite simple at first look but in a more elaborated and refined version, it soon turns out that design should pay attention in more details. So for above said core functionalities, there will possibly some extended and included use cases such as for the preparation of coffee, there requires to add milk and insert coffee. Also, maintenance requires clean up and refill. Similarly, order placement also linked with some requirements.

 

 

 

 

 

 

 

 

 

 

 

 

(Please see next page)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Use Case Diagram for Coffee Machine System

 

Question

 

In Assignment No.2, you are required to draw an Object Model (Class Diagram) of the above scenario by identifying classes, its attributes and related functions. You should have to show the relationship among different classes like Composition, Aggregation and Inheritance.

 

Your solution must conform to the concepts of Object Oriented Design paradigm like Abstraction, Coupling, Cohesion, Encapsulation etc.

 

HINT:

Assignment No.1 and its Solution will provide you basis to solve Second assignment. Lecture No.15 to onwards will be helpful for you to develop a strategy about how to find out classes, attributes, functions, relationship etc. for Object Model.

 

NOTE:

Submit “.doc” file only. Every student should provide his/her own work, exact copying of the assignment (or some portion of the assignment) from the internet or other students will lead to copy case and zero marks will be awarded. Different softwares will be used to check plagiarism in assignments. Do not put any query on MDB about this assignment, if you have any query then email at  CS504@vu.edu.pk

 

Deadline:

Your assignment must be uploaded/submitted on or before 14th Dec 2015.

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Attachments:

Replies to This Discussion

pleas check it and tell me it is true or false??????

you are right but cash is not bank dependency

just imagine real a life scenario  where   you pay bank in cash for  cup of coffee   

need complete solution.have you?

what are the attribute and functions for person

tell me just 1 thing what is mean by arrows?

omi the arrows show two thing composition and aggregation the filled arrow show the composition and unfilled arrow show the aggregation.

composition: wo relationship jis me 1 cheez 2sry k begair reh na sky for example fish and water.

aggregatin : wo relation ship jis me 1 cheez 2sry k begair reh sky for example room and chair

kia maintaner and empolyee person me shamil ni he ???? plzz tell me 

Attachments:

    

 

               Epmloyee

   Name ,age ,address    etc…..

    Function

Order

Prepare

Serve

 

 Sub function

Pay cash

Insert coffee ,add milk

Warming

 

 

    

 

               Bank

 

   Name, building, employee etc….

    Function

Receive cash

Give cash

 Sub function

Pay cash

By cheque and credit card

    

 

               Machine

 

 

 

   Price, date of purchased, life time, speed of work etc….

    Function

Make coffee

 

 Sub function

Mix the milk ,coffee and other thing

    

 

               Maintainer

 

 

   Name, age, address etc….

    Function

Maintain

 

 Sub function

Clean up

refill

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