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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.
What does Data abstraction contains? A Data abstraction is a named collection of data that defines a data object Eg: door Attributes: door type, Opening mechanism, Swing di
A software tool that accepts as input source code, specifications, test criteria, or data structure definitions; uses these inputs to make test input data; and, sometimes, verifies
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A manifestation of an error in software. A fault, if encountered, might cause a failure.
The process of evaluating the products of a given software development activity to verify correctness and consistency with respect to the products and standards given as input to t
justify the term software analysis and design?
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Q. Explain about Integration testing? Integration testing: The primary objective of integration testing is to test the module interfaces, i.e. there are no errors in the para
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