How many diagrams are drawn for a system in Final year project?
The answer varies from system to system and its nature, but I am answering here, in the context of the majority of cases in our normal daily programming life.
How many use case diagrams are drawn for a system in the Final year project?
Answer:
Mostly More than 1
(Sometimes vary, according to project size, and team expertise)
On the basis of
Modules
Example
Social networks like FB:
Different diagrams for friends, Groups, and Pages modules
How many class diagrams are drawn for a system in the Final year project?
Answer:
Mostly 1
(Sometimes vary, according to project size, and team expertise)
On the basis of
Classes and their relationships
Example
Library System:
One diagram shows relationships of all classes in 1 picture, like classes of books, order, users, etc
How many activity diagrams are drawn for a system in the Final year project?
Answer:
Mostly More than 1
(Sometimes vary, according to project size, and team expertise)
On the basis of
Activities(Activities can be derived from functional requirements)
Example
Social networks like FB:
Different activities like accepting a friend request, sending a friend request, like a page, Joining a group, messaging another user, etc
How many activity diagrams are drawn for a system in the Final year project?
Answer:
Mostly More than 1
(Sometimes vary, according to project size, and team expertise)
On the basis of
Modules
Example
Social networks like FB:
Different diagrams for all modules. Modules can be friends, Groups, and Pages modules.
How many data flow diagrams are drawn for a system in the Final year project?
Answer:
Sometimes 1, sometimes more than 1
(Sometimes vary, according to project size, and team expertise)
On the basis of
Sometimes 1, sometimes more than 1
(Sometimes vary, according to project size, and team expertise)
Social networks like FB:
Example of more than 1 diagram:
Social networks like FB:
Different diagrams for all modules. Modules can be friends, Groups, and Pages modules.
Example of 1 diagram:
File converter:
How many Entity-relationship diagrams (ERD) are drawn for a system in the Final year project?
Answer:
Mostly 1
(Sometimes vary, according to project size, and team expertise)
On the basis of
Database tables, and relationships
Example
Example of 1 diagram:
File converter: