Computer Networking
When the computer provides the manager with a multiple choice of possible answers, the prompting technique is

open-ended question
form filling
None of these
question and answer
menu selection

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Computer Networking
Messages from one computer terminal can be sent to another by using data networks. The message to be sent is converted to an electronic digital signal, transmitted via a cable, telephone or satellite and then converted back again at the receiving end. What is this system of sending messages called?

Electronic newspaper
Paperless office
Electronic mail
None of these
Global network

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

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
the employment of additional intelligence within the network enabled more sophisticated error control and link control procedures to be applied
All of these
by employing wide bandwidth circuits for the trunk networks substantial economies through extensive sharing of capacity could be achieved.

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