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Question:
a) Evary cell in a cellular network is assigned a band of frequencies. The allocated frequencies are divided into two types of channels. Indentify and describe each type.
b) Explain the steps involved in a cellular phone to cellular phone call.
c) What is the motivation for cell design? What are the advantages and disadvantages of small cell sizes?
d) What are the main differences between the first and second generation cellular networks?
e) What are the 2.5G cellular networks and why they are needed? Explain a popular 2.5G system.
f) What are 3G cellular systems and why they are needed?
During instruction execution, there are other parts of the CPU that can determine when a physical register might be freed. Briefly describe where else we can put freeing logic and
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Determine the equivalent Gray code for decimal number 6 ? Ans. The equivalent Gray code for decimal number 6 is 0101 Because the Decimal number 6 is equivalent to binary nu
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What is virtual memory? How address mapping is done in cache memory? Elaborate your answer with examples.
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Q. Define diffrent aspects of a System? The aspects of a System are as below: Organization implies order and structure. It is aprearrangement of components which helps t
Register transfer - computer architecture: Register transfer: The output and input gates for register Ri are controlled by the signals Riout and Riin respectively.
Purpose: Front line client service. Make bookings for vehicle servicing, accesses client database, prints invoices for clients etc. The mechanics complete worksheets for the variou
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