DATA COMMUNICATION & NETWROKING COMP 310 ASSIGNMENT #2 ST.GEORGE’S UNIVERSITY LEOPOLDO PIRELA DUE DATE: SEPTEMBER 21ST‚ 2013 What is the phase shift for the following? a. A sine wave with the maximum amplitude at time zero b. A sine wave with maximum amplitude after 1/4 cycle c. A sine wave with zero amplitude after 3/4 cycle and increasing Solution: a. There is no phase shift at time zero b. (¼) 360 = 90 90 x 2π / 360 = 1.57 rad c. (¾) 360 = 270 270 x 2π / 360 = 4. 7 rad
Free Phase Wave
Chronic Disease Outline SCI/162 Outline (Cancer) I. Introduction Chronic Disease continues to plaque many people each year. The number of cases reported continues to rise and the majority of them end in fatality. Most of these diseases are preventable and new treatment has been discovered. While the five year survival rates have risen dramatically since the 1900s and all cancer is not fatal‚ cancer is one of the leading causes of death in the United States. II. Causes
Premium Cancer Lung cancer Epidemiology
the first company to offer the greatest selection of “books‚ CDs‚ videos‚ DVDs‚ electronics‚ toys‚ tools‚ home furnishings and housewares‚ apparel‚ and kitchen gadgets.” Amazon had also begun getting into the retail business by selling products offered from companies such as ToysRUs‚ Target‚ Borders‚ Hotwire‚ and many more. Amazon strived to “set the standard for web businesses. The site was intended to become as user friendly as possible with the ability to match needs to all sorts of customer bases
Premium Amazon Web Services Jeff Bezos Marketing
Electronic Commerce‚ 7th Edition 14188-37032 Chapter 3 Solutions Review Questions 1. Write a paragraph in which you describe the conditions under which a Web site could become profitable by relying exclusively on advertising revenue. In a second paragraph‚ provide an example of a company not mentioned in the chapter that is using the advertising-supported model and that is likely to be successful in the long run. Explain why you think it will succeed. Answer: A Web site that relies exclusively
Premium Website Internet Adobe Flash
Cheating Scandal “Cheating is a dress rehearsal for life”‚ one student said that ABC News Primetime was interviewing for a story called‚ ‘A Cheating Crisis in America’s Schools’. They found in a 2002 confidential survey that out of 12‚000 high school students‚ 74 percent admitted to cheating on an exam at least once during their academic experience. Those numbers show no signs of stopping anytime soon; and it’s not just high school students cheating‚ college students‚ even those privileged enough
Free Utilitarianism Jeremy Bentham John Stuart Mill
Title: XXX Hobby is something that one likes to do in one’s spare time. The Oxford Dictionary defines hobby as a favorite activity that a person does for pleasure and not as his or her regular business. In short‚ hobby is one’s favorite pastime. Hobby is not an inborn inclination. It is developed through a constant and systematic process. The main purpose of a hobby is to derive pleasure out of it. It gives us mental and physical relaxation. While making a choice out of many ways of speeding
Premium Personal life Hobby Leisure
Amazon vs. Apple: Competing Ecosystem Strategies by Ron Adner | 11:59 AM March 19‚ 2012 The most viable rival to Apple’s iPad isn’t produced by a traditional hardware firm. Samsung‚ Motorola‚ Toshiba‚ HP‚ RIM and HTC have hardly made a dent in Apple’s dominance. Remarkably‚ the leading challenger is online retailer Amazon‚ with its Kindle Fire tablet. The innovation game is changing. Delivering great products is no longer sufficient for success. And as the Fire’s limited memory‚ ho-hum processor
Free Apple Inc. Amazon Kindle
Oder winner and qualifiers “Today there are over 4‚000 Walmart Stores in the U.S. and over 3‚000 internationally.” In other side‚ Amazon is the world’s largest online retailer. so both of them must be covering the elements of business quite well. There are several aspects that I want to talk how they win orders from customers. First‚ both of them have a low price of their products. Second‚ they have fantastic quality management and customer services. Finally‚ their deliveries are satisfied by
Premium Target Corporation Wal-Mart Supermarket
AMAZON WEB SERVICES CASE ANALYSIS SNEHA KATKURI Amazon’s core business of selling goods (ranging from books to fresh food and electronics to fashion cloths) through its e-commerce portal has seen exponential growth which necessitated a need for a massive storage and computing infrastructure that is always available and is resistant to failures. After building this‚ it is intuitive for Amazon to open up the infrastructure and sell it as a commodity. This helps Amazon
Premium Cloud computing Amazon Web Services
Amazon.com SWOT analysis is based on a report conducted by eRetailNews. The Internet Retailing Report titled "New vs. Old: The battle between traditional retail and dotcoms"‚ eRetailNews. Additionally‚ I will cover Amazon.com marketing and business strategies‚ the trends and forces in the online business-2-consumers industries‚ Amazon.com technology and financial information. Amazon.com SWOT Analysis (according to eRetailNews‚ The Internet Retailing Report‚ 2000; Titled: New vs. Old: The battle between
Premium Marketing Electronic commerce Online shopping