CCM 4300 Lecture Computer Networks‚ Wireless and Mobile Communication Systems SAMPLE EXAM QUESTIONS Dr P. Shah 1 Show that‚ according to the Shannon-Hartley law‚ if the signal power (S) is equal to the noise power (N)‚ the channel capacity (C) in b/s is equal to the bandwidth B Hz. (6 marks) C= B log2 (1+S/N) If S=N C=B log2 (1+1) C=B log2 (1+1) C= B log2 (2) C=B 2 What are the purposes of the following GSM networks? VLR HLR MSC (home and visited) (6 marks) VLR: it is a database maintained
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Chapter 3 3-6 Step 1: Define the Current Business. Every company must choose the terrain on which it will compete‚ what products it will sell‚ where it will sell them‚ and how its products or services will differ from its competitors. Ask‚ where are we now in terms of the business we’re in‚ and what business do we want to be in‚ given our company’s opportunities and threats‚ and its strengths and weaknesses. Managers sometimes use a vision statement as a sort of shorthand to summarize how they
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Unit 2 – Disposition of Toxicants Ch 5 – Absorption‚ Distribution‚ and Excretion of Toxicants Ch 7 - Toxicokinetics Chapter 5 Absorptions‚ Distribution‚ and Excretion of Toxicants © The McGraw-Hill Companies‚ Inc‚ 2011 Factors Affecting Disposition • If fraction absorbed or rate absorbed is low‚ may never reach high enough concentration to cause toxicity • Concentrated in a tissue other than the target organ‚ thus decreasing toxicity • Biotransformation may result in formation of less toxic
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CasesHelp Week 1. Google Inc. Case Questions 1. Review Google’s corporate webpage and annual report. How would you describe Google’s strategy? 2. Prepare a competitor analysis. How would you define Google’s industry? Who are Google’s competitors? 3. Prepare an environmental analysis. What are the major trends impacting Google’s industry? What are the growth prospects for Google’s core business? 4. Do you think Google’s industry is a competitive market‚ in the technical sense? Does Google have
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Response Questions a) How does the pressure of peers influence young people’s decision making abilities? - Peer pressure influences young people in a lot of different ways including fashion choice‚ alcohol and drug use and academic performance. Young people‚ when with their peers‚ are more likely to take risks to seem impressive or ‘cool’. b) Define resilience and discuss 3 examples of situations young people could find themselves in that they would need this to help them cope. - Resilience is
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Crime rates have changed through out history. This information is available to us because of programs designed to track the rate crimes increase in comparison to a component of the population. The crime rates are guidelines that help us manage the potential increase in future crimes and help us devise a system that is prepared to deal with the complications they pose to our society. There are three programs commonly used to establish crime rates. Uniform Crime Reporting
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WRITTEN SECTIONS OF AP WORLD HISTORY TEST In the free-response section of the AP World History Exam‚ all students are asked to answer three constructed-response (essay) questions: Part A — An essay that requires comparison and analysis of up to ten “documents” which can include texts‚ pictures‚ graphs‚ maps‚ etc.—DOCUMENT BASED QUESTION (DBQ) Part B — An essay question that deals specifically with continuity and change over time (covering at least one of the periods in the concept outline)
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choir‚but i was asked a very important question at the very end of the year.The question was if I wanted to be in accelerated classes for my 7th grade year. At that point in time I didn’t know wether to say “yes or “no.” I asked my counselor if I could have some time to think about it and she said “get back to me in 5 days with your decision.” That day I was think about my decision‚ making up pros and cons‚and asking people what I should choose. For the next 5 school days I was thinking about my
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Lab Questions: Lab #4 * Why are the chloroplasts traveling along the outer perimeter of the Elodea cell? The chloroplast are traveling along the outer perimeter to help move the vital nutrients thought the cells and convert them to substances used in the cell of the elodea cell. * What is the typical size difference between animal cells and bacterial cells? One of the main difference between an animal cell and a bacterial cell is a bacterial cell contains a plasmid‚ a ring of DNA‚ opposed
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Ashford 3: - Week 2 - Assignment Writing Exercise 1 – Motivation Last week‚ you read about contexts that motivate learning‚ through the experiences of Sara‚ Chris‚ Fred‚ and Jaime. Consider these students’ experiences as you complete this week’s written assignment. Write a paragraph‚ explaining what motivates you to learn (using the experiences of Sara‚ Chris‚ Fred‚ and Jaime as examples). Then‚ write a second paragraph that focuses on the particular context that you believe motivates your
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