Question

Which of the following statements is correct?
a. Packet switching combines the messages of multiple users into a "packet" for transmission. At the receiving end, the packet is disassembled into the individual messages and distributed to the intended users.
b. The decision to partition a database assumes that no identifiable primary user exists in the organization.
c. Packet switching is used to establish temporary connections between network devices for the duration of a communication session.
d. A deadlock is a temporary phenomenon that disrupts transaction processing. It will resolve itself when the primary computer completes processing its transaction and releases the data needed by other users.

Answer

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