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Question:
a) With the help of a diagram, describe clusters in cellular systems.
b) Describe the role of the following components in the GSM architecture
c) Briefly describe a popular 3G system.
d) What is the ISM band and what is particular about this frequency band? Name two wireless technologies that make use of the ISM frequency band.
e) What is a piconet in a Bluetooth context? Discuss the concept of Master, slave, stand-by and parked devices with respect to a Bluetooth piconet.
f) Consider the security aspects in both Wireless Local Area Networks (LANs) and Personal Area Networks (PANs).
i) What are the security problems introduced in Wireless LANs and PANs?
ii) What level of security can the IEEE 802.11 and Bluetooth standards provide?
Q. What is Hard Drive Interface? Secondary storage devices need a controller to proceed as an intermediary between device and rest of the computer system. On some computers the
Perfect fundamental logic - artificial intelligence: However, while it's theoretically possible to do definite intelligent things (like prove some easy mathematics theorems a
Search mechanisms in Prolog: Here we can needs this simple Prolog program to describe how Prolog searches as:president(X) :- first_name(X, georgedubya), second_name(X, bush).
Sixth Generation (1990 - ) This generation begun with many gains in parallel computing, both in hardware area and in improved understanding of how to build up algori
1. M - Model 2. V - View 3. C - Controller
Network throughput It is an indicative measure of the point carrying capacity of a network. It is distinct as the total number of messages the network can transmit per unit tim
what is picket fence problem?
Call by value and Call by reference Call by value means sending the values of the arguments- The value of each of the original arguments in the calling function is copied in
design a FULL adder with two half adders and an or gate
What is Immediate addressing The data itself, beside the address, is given as the operand or operands of the instruction.
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