Client Server Database
Which of the following statements is true concerning JDBC?

It consists of three main layers.
It is similar in concept to ODB
It is language independent.
It is useful for all object-oriented languages.

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Client Server Database
Which of the following statements is true about symmetric multiprocessing?

A single copy of the operating system resides in each processor.
Bottlenecks increase with uniprocessor systems because tasks are not shared.
The problems of memory contention are unlikely.
Useful for situations where data must remain in memory to process.

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