Analyze the functional behavior of the system
Employer
[no-member:pro]Stepan[/no-member:pro]
Project parameters
Type of cooperationOne-time project
SectionEducation and consulting
Prepaymentprepayment is possible
Payment methodsBank transfer
Acceptance of requestsfrom Dec 18, 2023 until Dec 23, 2023
Project description
Offering remote work. The company received an order for the development of AIS (for a given subject area). 1 stage of design: to analyze the functional behavior of the system (analysis phase). When constructing a system model, it is necessary to use the context diagram methodology (DFD).
The study of the subject area includes the following stages:
Determine the purpose of the IP.
Identify the main process and external entities in relation to it.
Identify flows for external entities in relation to the main event (function/process/work).
Make a contextual diagram of the zero level.
Analyze events (functions/works/processes), determine the relationships by data flows between entities, events, data storage.
Make a detailed context diagram.
Option 3
The study of the subject area includes the following stages:
Determine the purpose of the IP.
Identify the main process and external entities in relation to it.
Identify flows for external entities in relation to the main event (function/process/work).
Make a contextual diagram of the zero level.
Analyze events (functions/works/processes), determine the relationships by data flows between entities, events, data storage.
Make a detailed context diagram.
Option 3
Attached files
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