Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Software Engineering Expert

Consider the following (simplified) desired functionality for a system to check out books from a library.

The patron presents the library book which has an inventory barcode sticker. Also, they provide their library card Which also has a barcode. The desk clerk scans the card to see if the patron has any overdue items or fine due. If the accumulated fines are above a certain level, the patron cannot check out a book unless they pay their fines and return the overdue books.

If the patron pays the fine for the overdue book, they can have its checkout period extended unless there is a "hold" on the books.
Once the ability to check out books is established, the desk clerk scans the barcode on the book and generates a checkout record for the patron.

A regular activity report is given to management so they can evaluate the service the library is providing to the community ..

A context diagram for the system is shown below.

1954_Context diagram.jpg

problem1) Draw a level 0 data flow diagram for this system.

problem2) For the Context Diagram above, develop a data structure for each of the data flows.

Software Engineering, Computer Science

  • Category:- Software Engineering
  • Reference No.:- M92896
  • Price:- $70

Priced at Now at $70, Verified Solution

Have any Question? 


Related Questions in Software Engineering

Creation of an entity-relationship diagram and a class

Creation of an Entity-Relationship Diagram and a Class Diagram Assume that you have to create a data model for a system that stores information about cars and their owners. A car has attributes such as its model, make, a ...

Computer science see below for details on assignmentbullyou

Computer Science: See below for details on assignment • You will draw two diagrams: a Context Diagram and a Level 0 Diagram detailing the following process. Note: The Context is a "high-level" DFD. Level 0 is the next le ...

Assignmentresearch an organizationchoose a publicly held

Assignment Research an Organization Choose a publicly held corporation from an industry with which you are familiar. Conduct research on the organization using the Internet, the CSU-Global Library, and other credible sou ...

Software engineering methodologies assignment purpose the

Software Engineering Methodologies Assignment Purpose: The purposes of the assignment: 1. Understanding a real-time and time-critical system. 2. Understanding Entity Relationship Diagram and Data Flow Diagram in terms of ...

Discussion boardprimary task response within the discussion

Discussion Board Primary Task Response: Within the Discussion Board area, write 400-600 words that respond to the following questions with your thoughts, ideas, and comments. This will be the foundation for future discus ...

Discussion questionsas an analyst you will define use cases

Discussion Questions As an analyst you will define use cases at two levels: 1) an overview level and 2) a detailed level. The event table and use case diagrams provide an overview of all use cases for a system. The integ ...

Organizational reportyou have been hired as the cio of a

Organizational Report You have been hired as the CIO of a large multinational Internet advertising company. The president of the company is entertaining a major new software development project to keep track of advertisi ...

Assignment frans virtual fruit standfrans virtual fruit

Assignment: Fran's Virtual Fruit Stand, Fran's Virtual Fruit Stand is an online store that sells several types of dried fruit. Based on the needs of Fran's Virtual Fruit stand, you must design a flowchart using Visual Lo ...

Fiat for footballa new it outsourcing based solution for

FIAT FOR FOOTBALL A New IT Outsourcing Based Solution for the Bradford United Football Club of London Bradford United is one of the best known teams in British Premier League Football (Soccer). In the past, it has won th ...

Assignmentcreate an executive summary to present to rwo

Assignment Create an executive summary to present to RWO management. Create a GANTT chart using Project or similar software. Create a PERT chart using Project or similar software. Create an organizational hierarchy chart ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro