CS304 assignment 1 2020
Due
to the COVID-19 pandemic, the government wants to launch an online store
“Online Medical Store” so that various medical related items can be provided to
people without going to store. This will allow reducing the movement of people
and minimizing the spread of disease. The proposed store will offer various
products like medicine, hand sanitizers, masks,
safety kits, testing kits, and gloves. Two different
types of users (such as individual customer and organization) can place their
orders online by using multiple payment methods such as Debit/Credit card and
Cash on Delivery.
Draw an Object Model
(Class Diagram) for the given scenario showing main objects, their
attributes, functions and relationships.
The tasks you have to do are:
1. Extract the main objects (entities) of above system.
2. Find the necessary attributes and functions that need to
be associated with each object.
3. Identify the relationships among identified objects.
4. Construct a final comprehensive
Class diagram showing all objects
and their relationships along with their attributes and functions.
Important
things to consider:
1. As happens in
real world that everyone visualizes a problem in a different way so the
solutions of all students may vary based upon their own thinking.
2. You have to use
standard UML notations for objects, classes, and their
associations.
Hint:
Besides
problem statement; objects, properties, and functions of a system can also be
extracted from domain knowledge.
Note:
You
have to use all concepts studied so far like abstraction, encapsulation,
inheritance, association, generalization, and specialization wherever
applicable.
cs304 assignment 1 solution 2020
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