1. Question : Which type of data flow diagram illustrates the internal and external entities who are participating in a given system? Student Answer: Context diagram CORRECT Physical DFD Logical DFD Systems flowchart Points Received: 2 of 2 Comments: Question 2. Question : A data flow diagram represents a physical‚ rather than logical‚ view of an accounting information system. Student Answer: True CORRECT False Points Received: 2 of 2 Comments:
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CHAPTER 1 INTRODUCTION Background of the study (DISCUSSION OF MAIN TOPIC‚ PROBLEM STATEMENTS AND SPECIFIC TOPIC) VoIP is a revolutionary technology that has the potential to completely rework the world’s phone systems. VoIP is often referred to as IP telephony (IPT) because it uses Internet protocols to make possible enhanced voice communications. Objectives of the study General Objectives: The general objective of the study is to develop a Voice over Internet Protocol (VOIP) program generator
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System objectives 1.3 Project scope . 1.4 Project approach 1.5 Context Diagram Notation about DFD. 2.1Data flow diagrams. 2.2Decomposed DFDs. 2.2.1 Process Create bills [3]. 2.2.2 Process Create reports and queries [4] 2.2.3 Process Maintain Books Information [1] 2.2.4 Process Make book search [2] 3.1 State transaction diagram STD 3.2 Screen hierarchy. Appendix:
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……………………………………………………………..12-35 5.1 SDLC…………………………………………………………………….16 5.2 USE CASE DIAGRAM…………………………………………………19 5.2 Data Flow Diagram………………………………………………………20 5.3.1 0 Level DFD…………………………………………………..22 5.3.2 1ST Level DFD……………………………………………………23 5.3.1 2ND Level DFD…………………………………………………..24 5.4 ERD……………………………………………………………………...26 5.5 Flow Chart……………………………………………………………….28 6 System Design ……………………………………………………………….36-43 6
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tasks for recording accounting data‚ the procedures that users must perform to operate computer applications‚ the processing steps that computer systems follow‚ and the logical and physical flows of accounting data through the system. tools used in the analysis‚ design‚ and documentation of systems Narratives‚ flowcharts‚ diagrams‚ and other written materials that explain how a system works. Covers the who‚ what‚ when‚ where‚ why‚ and how of data entry‚ processing‚
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| ------------------------------------------------- Top of FormRechercher sur le site: Bottom of Form | Home | Publier un mémoire | Flux Design and implementation school management system par Gérard Rutayisire National University of Rwanda - Degree of Bachelor in Information Technology 2010 Dans la categorie: Informatique et Télécommunications | Disponible en mode multipage | DEDICATIONTo our dear parents regretted;To our dear wife Mushashi Victoire;To our dear children:
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DEFINITION General Problem Specific Problem Chapter IV: OBJECTIVES OF THE STUDY General Objectives Specific Objectives Chapter V: STRUCTURED ANALYSIS Description of the Proposed System Context Diagram of the Proposed System Data Flow Diagram of the Proposed System Use Case Diagram of the Proposed System CHAPTER VI: TECHNICAL SPECIFICATION Recommended Hardware Specification Recommended Software Specification APPENDICES Appendix A: Bibliography Appendix B: AMA Vision and
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CHAPTER 3 SYSTEMS DEVELOPMENT AND DOCUMENTATION TECHNIQUES SUGGESTED ANSWERS TO DISCUSSION QUESTIONS 3.1 Data Flows: merchandise‚ payment‚ cash and register tape Date Source: customer Processes: capture sales and payment‚ give cash and register tape to manager Storage: sales file (register tape)‚ cash register 3.2 It is usually not sufficient to use just one documentation tool. Every tool documents a uniquely important aspect of a given information system. For example‚ system
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Difference Between ERD and DFD ERD and DFD are data presentation models that help in identifying the flow of data as well as inputs and outputs. They are important as they enable effective communication between members of different departments in an organization. There are similarities in the two types of data presentation models although there are differences that will be talked about in this article. DFD’s are systematic representation of how data flows in an organization‚ how and from where it enters
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COMPUTERIZED ENROLLMENT SYSTEM FOR ANGONO PRIVATE HIGH SCHOOL A Project Presented to The Faculty of STI College Ortigas-Cainta In Partial Fulfillment Of the Requirements for the Degree of Information Technology By: Follero‚ Jonilyn Lagrosa‚ Dion Carlo V. Manuel‚ Ailene G. Medina‚ Erika Mikhaela L. Mr. Malvin N. Cenidoza March 2013 Chapter 1 Introduction The computer technology advances as times and almost every person has computer and it improved their standard
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