What kind of IoT operating system does AliOS Things belong to? A: OS platform specially developed for IoT applications B: Based on embedded OS, expand the OS platform supporting IoT applications C: From the cloud layout, expand the OS platform supporting IoT applications D: OS platform based on hardware device design

Which of the following does not belong to cloud computing or cloud<br/>storage() A: Ali Cloud B: Baidu Cloud C: Vipshop D: iCloud

【多选题】Spring Cloud中包含了多个子项目,包括有() A. Spring Cloud Netflix B. Spring Cloud Config C. Spring Cloud Bus D. Spring Cloud Consul

In definitions of cloud computing, which is the characteristic of cloud computing?

（）：a cloud service,allied to the set of business terms under which the cloud service is offered. A: Cloud service B: Cloud service product C: Product catalogue D: Service catalogue

When I heard that I had passed all my exams with top grades, I was ______. A: on cloud six B: on cloud seven C: on cloud eight D: on cloud nine

五、For each of the following blanks. Choose one or more than one (多选题，少选或错选都不得分)（2*5=10 %）1.What are the types of cloud computing? A: personal cloud B: Private cloud C: Hybrid cloud D: Public cloud

Cloud computing providers serve their cloud clients with application, platform and infra-structure.

OS可以是指OS服务器、OS客户机、OS项目。（ ）

Lightning is a ____ of electrical current from a cloud to the ground or from one cloud to another.