- Posted By: namita
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Posted By namita on July 5, 2017
KBC Quiz System Data flow diagram is often used as a preliminary step to create an overview of the Quiz without going into great detail, which can later be elaborated.it normally consists of overall application dataflow and processes of the Quiz process. It contains all of the userflow and their entities such all the flow of Questions, Answers, Login, Patters, Participiants, Points, Level. All of the below diagrams has been used for the visualization of data processing and structured design of the Quiz process and working flow.
Zero Level Data flow Diagram(0 Level DFD) of KBC Quiz System :
This is the Zero Level DFD of KBC Quiz System, where we have eloborated the high level process of Quiz. It’s a basic overview of the whole KBC Quiz System or process being analyzed or modeled. It’s designed to be an at-a-glance view of Participiants,Points and Level showing the system as a single high-level process, with its relationship to external entities of Questions,Answers and Login. It should be easily understood by a wide audience, including Questions,Login and Participiants In zero leve DFD of KBC Quiz System, we have described the high level flow of the Quiz system.High Level Entities and proccess flow of KBC Quiz System:
- Managing all the Questions
- Managing all the Answers
- Managing all the Login
- Managing all the Patters
- Managing all the Participiants
- Managing all the Points
- Managing all the Level
First Level Data flow Diagram(1st Level DFD) of KBC Quiz System :
First Level DFD (1st Level) of KBC Quiz System shows how the system is divided into sub-systems (processes), each of which deals with one or more of the data flows to or from an external agent, and which together provide all of the functionality of the KBC Quiz System system as a whole. It also identifies internal data stores of Level, Points, Participiants, Patters, Login that must be present in order for the Quiz system to do its job, and shows the flow of data between the various parts of Questions, Login, Points, Level, Participiants of the system. DFD Level 1 provides a more detailed breakout of pieces of the 1st level DFD. You will highlight the main functionalities of Quiz.Main entities and output of First Level DFD (1st Level DFD):
- Processing Questions records and generate report of all Questions
- Processing Answers records and generate report of all Answers
- Processing ##keyword3## records and generate report of all Login
- Processing Patters records and generate report of all Patters
- Processing Participiants records and generate report of all Participiants
- Processing Points records and generate report of all Points
- Processing Level records and generate report of all Level
Second Level Data flow Diagram(2nd Level DFD) of KBC Quiz System :
DFD Level 2 then goes one step deeper into parts of Level 1 of Quiz. It may require more functionalities of Quiz to reach the necessary level of detail about the Quiz functioning. First Level DFD (1st Level) of KBC Quiz System shows how the system is divided into sub-systems (processes). The 2nd Level DFD contains more details of Level, Points, Participiants, Patters, Login, Answers, Questions.Low level functionalities of KBC Quiz System
- Admin logins to the system and manage all the functionalities of KBC Quiz System
- Admin can add, edit, delete and view the records of Questions, Login, Participiants, Level
- Admin can manage all the details of Answers, Patters, Points
- Admin can also generate reports of Questions, Answers, Login, Patters, Participiants, Points
- Admin can search the details of Answers, Participiants, Points
- Admin can apply different level of filters on report of Questions, Patters, Participiants
- Admin can tracks the detailed information of Answers, Login, Patters, , Participiants
