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Circuit Switching:
Many switching techniques are in use. One of them is line or circuit switching in which a communications path is actually established before the message is accepted for transmission. For voice communication circuit switching is the norm where by a path through connected circuits is established. While this method is suited to telephone traffic, it is not so, economical or efficient for data which is transmitted at different bit rates and in varying amounts.
Message Switching:
This is a different technique associated with switching. According to this method, the system accepts all messages, stores them in a computer, and transmits them as and when channels become available,
THE FOURTH GENERATION (1975 ONWARDS) This generation of computers have one or more of the following characteristics: Semi-conductor memory instead of core memo
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Mobile telephone networks started with analog technology. Analog cellular networks were known as first generation (1G) networks. Such networks had limited capacity, and were subjec
i need some explain quantity
QUESTION (a) Using the Luhn 10 check formula verify whether the following account number is compliant: 49927398716. Show details of your workings (b) Why is it advisable to
Definition of CPU scheduling: The assignment of physical processors to processes allows processors to complete work. The process of determining that for which process which pro
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