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

Discuss about principles of good software

Discuss about "Principles of Good Software Design" Instructions: • As a web software engineer or architect, your job is to provide solutions that are the best fit for your business under constraints of limited money, tim ...

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 ...

Portfolio 0 - presentation- the processp0 is an individual

Portfolio 0 - Presentation- the process P0 is an individual ‘presentation' - it is about the development of a learning resource. The topic should be chosen from the list of Unix Basics on the module Learning Room on NOW. ...

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 ...

Assignmentthe electronics accessories china bazaar acb is

Assignment The Electronics Accessories China Bazaar (ACB) is turning the world of e-commerce on its head. It sells no standard electronic devices such as mobile phones or tablets, cameras or music systems. Instead it sel ...

Case study software system architectureread the case study

Case Study: Software System Architecture Read the case study titled "A Patient Information System for Mental Health Care", located in Chapter 1 of your textbook. Develop an overall architecture for the system described i ...

Software engineeringpart 1 testingpart 1a-in your own

Software Engineering Part 1: Testing Part 1A-In your own words describe unit, integration, regression and system testing. Explain how they are related. Part 1B -The following class diagram shown below (also available via ...

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 ...

Assignmenttonys chips has recently been sold to a new

Assignment Tony's Chips has recently been sold to a new independent company. The new company has hired you to manage a project that will move the old Website from an externally hosted solution to an internal one. The com ...

Each response must be 200-300 words plus need

Each Response Must be 200-300 words plus need references 1.) Supporting Activity: Software Maintenance Review this week's Electronic Reserve Reading, "No Silver Bullet: A Retrospective on the Essence and Accidents of Sof ...

  • 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

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

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen