processor:
1.The processor is element of a system that envelops actual transformation of input into output.
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| Processor |
3.As the output specification change ,show the processing in some case input is also modified to enable the processor or handling the transformation
Control:
1.The control guides the System
2.it is decision making socks system that purpose the pattern activity input processing output
3. The behaviour of the computer system is control by the operating system and software in order to keeps system what in order input,hidden ,is determine while output specifications
Keypad:
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| Keypad |
1. Feedback that provide the control in a dynamic system
2. positive feedback is routine in nature that in courage the performance of the system
3. Negative feedback is informational in nature that provides the control with the information or action
Positive feedback----Courage.
Negative feedback---Controller action.
Environment:
1.The enviroment is the "Super Systeam "within in which an organistion operates
2.Which is the source of exernal element the systeam
3.it determints how systeam most function i.e- belders and competiors of organistion environment makes provides constant that effect the actual performances the bisunesss.
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| Enviroment |
4.Boundary and interface a systeam to should be define its boundaries are the elements that identyfy its components ,and process and realtionship when it interfaces with another systeam .
5.is systeam has boundaries that determines sphere of influance and control.
6.The knowledge of rhe boundaries that determines cursial an determing the nature of its interface which other systeam for sucessful desine.
System development life cycle (SDLC).
Purpose:
1.The purpose of and SDMCC methodlogy its to provide manage with the to all to helps ensure sucessfully implementation of systeam thT Satisfiead stratigies and bisuness objectives the documntaion provides a mechaninsm to ensure that attuding leaders ship,fuctional mangers and longer sign of on the requirement and implemention of the systeam the process provides the manegers with the visibility the development and emplements .
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| Bca rds college |
Scope:
1. This guideline apply to all major applicantions ,New applictions and upgrade existing appliction.
Goals:
* The goals of thease (SDLC) apporach are:
1. Beliver quality systeam which meet or exist custmer expection when promise and whithin cost estimite.
2.Provide a framework for developing quality systeam using and identifiable majorable and repeatable process.
3.Stablish a project management structure to insure that if systeam project of effectively manage through aout its lifecyle.
4.identify and sign the rules and responbility involve party including functional and technical manger through out the systeam mangement cycle.
5.To insure that systeam development requirement are well define and subscuntly satisfied.
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