Objectives
To learn the art of developing basic flow chart from given scenario, understand symbols of data flow diagram.
Uploading instructions:
- Save your assignment with your ID (e.g. bc020200786.doc).
- No assignment will be accepted through email.
Rules for Marking:
It should be clear that your assignment will not get any credit if:
- The assignment is submitted after due date.
- The submitted assignment does not open or file is corrupted.
- The assignment is copied from internet, handouts or from any other student
(Strict disciplinary action will be taken in this case)
Assignment
Question 1: (10 Marks)
You have to draw the flow chart of a Computerized Library Management System. Following are important steps to keep in mind.
- User will login to the system
- If login failed, he/she has to register as a new user
- After successful registration, online book catalogue will be displayed to the user
- If login successful, online book catalogue will be displayed
- User will search book from book catalogue
- If required book is available in the catalogue, user will request for issuance and book will be issued
- If required book is not available, user will request for purchase of the book
- After processing request for issuance or purchase, system will terminate.
Question 2: (5 Marks)
Following is the Data Flow Diagram (DFD) for Student Course Registration at University level.
Your task is to identify;
- External Entity / Entities
- Process(s)
- Data Store(s)
NOTE: You can submit assignment in only .doc format. 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 software will be used to check plagiarism in assignments. Do not put any query about this assignment on MDB, if you have any query regarding assignment then email at CS507@vu.edu.pk
Deadline:
Your assignment must be uploaded/submitted on or before January 10, 2013.