Computer Basic Information
A database management system based on the concept of ownership is

Network topology
Network layer
None of these
Network license system
Network database system

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Computer Basic Information
The CPU of a computer transfers print output to a temporary disk memory at high speed and then gets back to processing another job without waiting for the output to got to the printer. In this way, the CPU does not remain idle due to its own high speed as compared to the low speed of the printer. What is the name of this memory?

External memory
ROM
I/O memory
Buffer memory
None of these

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