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State about the Data Dictionary
This is another tool of requirement analysis that reduces complexity of DFD. A data dictionary is a catalog of all components of a system. DFD represents flow of data while data dictionary gives details of that information such as attribute, type of attribute, names of related dataitems, size items, data structure definitions, range of values etc. Name specifies the name of attribute whose value is collected. For instance, fee deposit can be named as FD and course opted may be named as CO.
Determine the Latest trend in software engineering Latest trend in software engineering includes the concepts of software reusability, reliability, scalabilityetc. More and mo
Function testing of OO software is no dissimilar than validation testing of procedural software. Client involvement is generally part of this testing stage. In OO environment use c
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State about the Data Dictionary This is another tool of requirement analysis that reduces complexity of DFD. A data dictionary is a catalog of all components of a system. DFD
Define Data Flow Diagram. A Data flow diagram is a graphical description that depicts information flow & the transforms that are applied as data move from input to output. T
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