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Define Data Dictionary.
The data dictionary is defined as an organized collection of all the data elements of the system with accurate and rigorous definitions so that user and system analyst will have a common method of inputs, outputs, components of stores and intermediate calculations.
Q What is the advantage of utilizing prototype software development model instead of waterfall model? As well explain the effect of defining a prototype on the overall cost of the
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Q. Post-production design feedback for future designs ? Post-production design feedback for future designs Implementation it is introducing the designed solution into
Describe in brief about Throw away Prototyping ?
Common coupling: Common coupling is when two modules share the similar global data (e.g. a global variable). Changing the shared resource implies changing all the modules using it
Q. Explain diffrent types of system testing? System testing System tests are designed to validate a fully developed system to assure that it meets its requirements. There are f
What is Class Level Methods? Ans) A class (and its operations) is the module mainly concentrated on in OO environments. From here it should increase to other classes and sets of
What is security testing? Security testing attempts to determine that protection mechanism built into a system will protect it from improper penetration.
What does Modularity concept mean? Software architecture embodies modularity; i.e. Software is named in to addressable components called modules, which are integrated finally.
ER Diagram for safe Home Systems
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