Written Assignment Deadline: May 6th 23:59 Multiple choice questions (5 marks each) You can choose more than one answer, unless otherwise specified. You will only get the points if you get all the correct answers in that question. 1. Suppose that you put some items in the shopping cart in amazon.com this morning, and you would like to look for some more items in the afternoon. What of the following server is the least likely to be involved when you go to amazon.com in the afternoon? a. b. c. d. Amazon’ web server. Amazon’s application server. Root DNS server. Your ISP’s DNS server. 2. A musician wants to raise some money from his fans to make a new CD. He will give them the new CD if the fund raising is successful. He should use which one of the following: a. b. c. d. Peer-to-peer lending ICO Reward-based crowdfunding Equity crowdfunding 3. Which of the following application(s) use digital signatures? a. b. c. d. Blockchain transaction Web servers that send active content to browser Public key encryption Digital Certificate 4. Which of the following(s) is/are correct about Bitcoin? a. b. c. d. Bitcoin has a limited supply Miners only obtain reward from newly generated bitcoin Transaction is confirmed immediately when it is included in a block Bitcoin is a stablecoin 5. Which of the following(s) can be used for “alternative credit data”? a. b. c. d. Mortgage The type of mobile phone you use Online shopping habit Social network 6. Which of the following(s) is/are included in the area of supply chain management? a. b. c. d. Procurement Personalization Logistic EDI Short Questions 1. Consider an online shopping website like amazon.com. a. Give 1 example of a static page in amazon.com. Please explain why a static page is suitable for this page. (10 marks) b. Give 1 example of a server side scripting page in amazon.com. Please explain why a server side scripting page is suitable for this page. (10 marks) 2. This is the webpage for Expedia after customer logged in: a. What is the possible revenue model for Expedia? Please explain. (10 mark) b. Identify a part of this page which may have personalization. Please explain how it can be personalized. (10 mark) c. You can choose different views of the same web site content by pressing some hyperlink in this page. Which hyperlink is it? (10 mark) 3. Consider the following website related to health. a. What is the possible revenue model for this website? (5 mark) b. The contents pointed by the red arrows are fetched from Google's servers. What kind of service does this website use from Google? (5 mark) c. Technically speaking, how can the website developer get the contents pointed by the red arrows? (10 mark)