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A group of programming language designers want to create classes that model typical data collections such as arrays, lists, maps. etc.
Their design must satisfy three conditions:
1. The collections must be parameterizable to support any data type.
2. Some collections must inherit from other collections to leverage reuse of functionality.
3. The implementation of the collection functions cannot be overridden.
Which UML concept should these designers use?
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Consider the following diagram fragment:

Which statement is correct?
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Consider the following diagram:

What could be substituted for myTypel?
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A modeler wants to develop a customization for a standard UML tool that provides the ability to specify CORBA physical Components.
Which approach should the modeler use?
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What is true about a MOF 2.x Model?