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Define the Minimum cardinality of a relationship
Minimum cardinality of a relationship is the minimum number of instances of second entity (student, in this case) with every instance of first entity (class, in this case).
In a situation where there can be no instance of second entity, then, it's known as an optional relationship. For instance if a college doesn't offer a particular course then it would be called as optional with respect to relationship 'offers'. This relationship is demonstrated in Figure.
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A storage tank has a container to keep a certain amount of fuel and it also has an indicator to inform about the level of fuel inside the container. The container cannot exceed
Go to Blackboard, and print the project scenariolocated under the Project folder. Using Visio, draw a Physical DFD ofall three business processes described in theproject scenario.
explain delphi model
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Describe component testing. - Component testing is also called as module, unit or program testing. - It looks for defects in software and verifies its functioning. - It c
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