Client Server Database
Which of the following is true concerning QBE?

QBE does not give the programmer a visual programming environment.
QBE cannot be used for client/server systems.
Complete applications can be written using QB
An official standard has been defined for QB

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

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

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