...Assignment 3 Assignment 3 is worth 10% of your final grade, and should be completed after Lesson 11. It has two parts. • Part A: ten short-answer questions worth a total of 50 marks • Part B: three case analyses worth a total of 50 marks Part A: Short-Answer Questions (50 marks total) Answer each question in one to two paragraphs. (5 marks each) 1. What types of e-payment systems should B2C merchants support? 2. Describe the major issues in fraudulent orders perpetrated against online merchants. What measures and solutions should be implemented to combat these issues? 3. What are digital certificates? What role do they play in ensuring secure communications? 4. What is PKI? Why is it important in e-commerce? 5. What is intellectual property? Why is the copyright of materials on the Internet an important issue? 6. Would you recommend the crowdsourcing model for a clothing design business? Explain why or why not. 7. Why is jurisdiction considered a major legal issue and challenge in e-commerce? Support your answer with examples. 8. Identify the major technical challenges companies face when choosing to pursue an m-commerce strategy. 9. What precautions and measures should home users employ to secure their computers from spyware, hackers, and other online threats and risks? 10. What key factors determine the success of electronic payment methods? Part B: Case Analyses (50 marks total) Your analysis of each case should be from two to three paragraphs...
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...Assignment 1 Assignment 1 is worth 10% of your final grade, and should be completed after Lesson 3. This assignment has two parts: * Part A: six short-answer questions worth a total of 30 marks * Part B: three case analyses worth a total of 70 marks Part A: Short-answer Questions (30 marks total) Answer each question in one to two paragraphs. (5 marks each) 1. What are the main specific functionalities and features included in an e-commerce server (e-commerce suite)? Some of the main functionalities and features included in e-commerce servers/suites involve the ability of them to support different business models, while still maintaining complete functionality, and utilizing various tools to assist in business processing models. They also should be pre-programmed with local tax and shipping rules, and enable the user to connect with ease to existing business systems. Specific examples include online catalogs, order taking capabilities using an online shopping cart, and online credit card processing. 2. Explain how and why designing mobile web pages differs from designing traditional web pages. Mobile web page designing differs from that of traditional web page design due to the fact that mobile sites have larger restraints on data storage and processing power, as well as slower connection speeds. This also means that mobile sites require simplification, and can’t be as complex as traditional web pages. One must also take touch screen interaction...
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...United Arab Emirates University College Of Engineering Electrical Engineering Department ECOM320 - Random Signals MatLab. Assignment 1 Introduction TO SETS AND PROBABILTIES Full 2012 In this experiment you will study: 1- Apply set theory and operation using Matlab. 2- Calculation of probability using Matlab. * Practice 1.1 [Operation on Sets] A=[2 4 5 7] ------------------------------------------------- A = ------------------------------------------------- ------------------------------------------------- 2 4 5 7 B=[3 4 7 8] ------------------------------------------------- B = ------------------------------------------------- ------------------------------------------------- 3 4 7 8 C = intersect(A,B) ------------------------------------------------- C = ------------------------------------------------- ------------------------------------------------- 4 7 D = union(A,B) ------------------------------------------------- ...
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