Computer Networking
When UPC is used, the price of the item is located

on the shelf and in computer storage
None of these
on the item and on the shelf
in computer storage
on the item

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Computer Networking
Which of the following statements is correct for the use of packet switching?

All of these
the employment of additional intelligence within the network enabled more sophisticated error control and link control procedures to be applied
by employing wide bandwidth circuits for the trunk networks substantial economies through extensive sharing of capacity could be achieved.
the subdivision of information into individually addressed packets in conjunction with alternative routing arrangement enabled the transmission path to be altered in the event of congestion or individ
None of these

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