The object-oriented model ____.a.adds semantic contentb.has a low system overhead that speeds transactionsc.has no standardsd.has a simple navigational system
Question
The object-oriented model ____.a.adds semantic contentb.has a low system overhead that speeds transactionsc.has no standardsd.has a simple navigational system
Solution
The object-oriented model adds semantic content. So, the correct answer is a. This model is designed to enhance the semantic content of the data by incorporating concepts such as inheritance and encapsulation. It does not necessarily have a low system overhead that speeds transactions, nor a simple navigational system. Also, there are standards for object-oriented models, so it's not correct to say it has no standards.
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