TABLE OF CONTENT CONTENT PAGE NO Introduction…………………………………..…1 Main Body (Task 1) 1. Plan…………………………………………….. 2. Description of Problem Solving Process a. Problem definition………………………...……… b. Identifying Selection Criteria……………………. c. Process of selection (evaluation of solutions)…. d. Statement and details of solution………………. Conclusion ……………………………………. List of References……………………………. INTRODUCTION I am employed in the IT projects department for a
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Shannon-Weaver Model of Communication “mother of all models” by Claude Shannon and Warren Weaver. It embodies the concepts of information source‚ message‚ transmitter‚ signal‚ channel‚ noise‚ receiver‚ information destination‚ probability of error‚ encoding‚ decoding‚ information rate‚ channel capacity‚ etc. a model which reduces communication to a process of ’transmitting information’. Components: o Information source o Transmitter o Channel o Receiver o Destination o Noise Physical
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1. Define Modulation Modulation process of putting information onto a high-frequency carrier for transmission. 2. What is carrier frequency? In essence‚ then the transmission takes place at the high frequency (the carrier) which has been modified to “carry” the lower-frequency information. 3. Describe the two reasons that modulation is used for communications transmission. The modulated stage accepts two inputs‚ the carrier and the information (intelligence) signal. 4
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Different Methods Of Connecting To The Internet DSL/ADSL Broadband Advantages: * Wide variety of speeds and prices. * Large choice of service providers * Always on connection * Can use a telephone and Internet simultaneously Disadvantages: * Requires special termination equipment to be fitted by the telecom company at both ends of the telephone line‚ expensive and may cause trouble * Exposes computer to Internet so you need to install firewall software in case of viruses
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BCOM 275 FINAL EXAMS TO DOWNLOAD THE ANSWERS http://finalexamguideline.com/ 1) A receiver’s response to a sender’s message is called A. channel B. feedback C. decoding D. encoding 2) The term channel in communication means A. the medium through which a message travels from sender to receiver B. the context of the communication C. the process of changing thoughts into symbols D. the volume at which a message is received 3) The message refers to which of the following
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ABSTRACT Now-a-days‚ the terms “communication systems” are explicitly used to mean electronic communication systems. Because‚ Electronic communication systems has grabbed the Lion’s share of our regular means of communication. Radio‚ Digital TV‚ Mobile‚ Internet has made our life faster & easier & this never ending process is just always on its way to improvement. The Internet is the most dramatic and widespread application of electronics and communication technology
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CS601: Computer Networks lab EXERCISE - 1 Write a Program in C/ C++ for error detecting code using CRC-CCITT (16 bit) Objective: To enable the receiver of a message transmitted through noisy channel to check whether the message has been corrupted. The aim of an error detection technique is to enable the receiver of a message transmitted through noisy channel to determine whether the message has been corrupted. To do this‚ the transmitter constructs a value called a checksum that is the function
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Why Pluto should stay a planet You may think that Pluto is all alone and the only lonely planet. He is really not left out. There are more Dwarf planets out there. Pluto is not alone! So don’t make it seem like Pluto is all alone‚ because it is not! Besides‚ Pluto there are four other known dwarf planets. Eris‚ Ceres‚ Makemake‚ and Haumea. The latter three of which are in the Kuiper Belt. Dwarf planets are worlds that are too small to be considered developed planets‚ but also too large to be put
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scientist have been researching and coming together on whether the planet Pluto should be considered a “dwarf planet” or a part of the regular planets. Pluto was discovered in 1930 by Clyde W. Tombaugh. Astronomers believed that Pluto was to be considered a planet. Soon they concluded that their evidence didn’t support their reasoning. Pluto should not be considered a planet to me because it doesn’t have a cleared orbit. Pluto should stay a dwarf planet because it is the smallest planet in the solar
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[pic] [pic] [pic] [pic] [pic] [pic] [pic] [pic] Telecommunication Business in Bangladesh The telecommunications sector in Bangladesh is characterized by very low tele-density‚ inefficiency‚ and under-capitalization. BTTB did not have sufficient interconnection capacity to meet the demands of the mobile service providers. Historically‚ the state-owned BTTB has been the monopoly telephone service provider. In a bid
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