- : The different activities of the library of our institute pertaining to the issue and
- return of the books by the members of the library and various queries regarding books as
- listed below are to be automated. Perform Use Case and Activity diagram for this Library
- Information System (LIS) software:
- The library has 10,000 books. Each book is assigned a unique identification number
- (called ISBN number). The Library clerk should be able to enter the details of the
- book into the LIS through a suitable interface.
- There are four categories of members of the library—undergraduate students, post
- graduate students, research scholars, and faculty members.
- Each library member is assigned a unique library membership code number.
- Each undergraduate student can issue up to 2 books for 1 month duration.
- Each postgraduate student can issue up to 4 books for 1 month duration.
- Each research scholar can issue up to 6 books for 3 months duration.
- Each faculty member can issue up to 10 books for six months duration.
- The LIS should answer user queries regarding whether a particular book is available.
- If a book is available, LIS should display the rack number in which the book is
- available and the number of copies available.
- LIS registers each book issued to a member. When a member returns a book, LIS
- deletes the book from the member’s account and makes the book available for future
- issue.
- Members should be allowed to reserve books which have been issued. When such a
- reserved book is returned, LIS should print a slip for the concerned member to get the
- book issued and should disallow issue of the book to any other member for a period of
- seven days or until the member who has reserved the books gets it issued.
- When a member returns a book, LIS prints a bill for the penalty charge for overdue
- books. LIS calculates the penalty charge by multiplying the number of days the book
- is overdue by the penalty rate.
- LIS prints reminder messages for the members against whom books are over due,
- upon a request by the Librarian.
- LIS should allow the Librarian to create and delete member records. Each member
- should be allocated a unique membership identification number which the member
- can use to issue, return, and reserve books
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