大学MOOC 2020春季课程-IT英语2进阶级（刘佳）(天津中德应用技术大学)1450320436 最新慕课完整章节测试答案

第五单元测试

1、单选题：
‏What full potential of IoT has been achieved for business model with the addition of AI?‎
选项：
A: The reinventors are making more business partners.
B: The reinventors are shrinking their business scale.
C: The reinventors are reducing risk and increasing revenue.
D: The reinventors are meeting more competitions.
答案: 【 The reinventors are reducing risk and increasing revenue.】

2、单选题：
​Machine learning stays in tune with IoT complexity and havoc because _____.‏
选项：
A: it challenges IoT data
B: it can learn from interactions with users and experiences with the environment
C: it can shepherd through pre-determined processes to arrive at outcomes
D: it can program systems explicitly
答案: 【 it can learn from interactions with users and experiences with the environment】

3、单选题：
‎How can a clothing retailer enhance the in-store customer experience in the way of combining IoT with AI?‏
选项：
A: By gathering data about customers’ online shopping habits.
B: By quantifying the information on in-store customer behavior.
C: By correlating traditional structured data with less-quantifiable information.
D: It is difficult to enhance in-store service since in-store customer behavior is hard to quantify with data.
答案: 【 By correlating traditional structured data with less-quantifiable information.】

4、