1
Alex P. Pentland thinks that our current computers are both deaf and blind because:（ ）
- A、
- B、
- C、
our current computers just take mouse and keyboard as input;
- D、
our current computers can just handle audiovisual signals as well as text;
我的答案：A
2
Alex P. Pentland’s system can not recognize people’s: （ ）
- A、
- B、
- C、
- D、
我的答案：C
3
which of flowing is not the factor Alex P. Pentland’s system helps visitors to control computer programs, browse multimedia information or venture into realms of virtual reality: （ ）
- A、
- B、
- C、
- D、
我的答案：D
4
In the paragraph “Each room contains”, “these units tackle different problems” means: （ ）
- A、
- B、
- C、
- D、
我的答案：A
5
Pfinder adopts the maximum likelihood approach using:（ ）
我的答案：A
6
the relationship between pixels and blobs, dots and pixels is: （ ）
- A、
- B、
- C、
- D、
我的答案：B
7
Pfinder must also overcome slight changes in the lighting or arrangement of objects in the room by:（ ）
- A、
the system continuously updates the pixels that are visible behind the user;
- B、
the system continuously updates the brightness behind the user;
- C、
the system continuously updates old color information with the new;
- D、
the system continuously updates the background scene behind the user;
我的答案：A
8
Our end product takes advantage of the fact that Pfinder follows the user's position at all times because: （ ）
- A、
- B、
reinforce only those sounds coming from the direction of the user's mouth.;
- C、
- D、
decode a user's speech as he or she moved freely about some room;
我的答案：B
9
To identify someone, Pfinder uses the technology of: （ ）
我的答案：A
10
In the paragraph” When a smart-room user mimics…”, when you play a three dimensional game, let’s suppose a ball flies to you and if you want to get it, you should: （ ）
- A、
- B、
- C、
- D、
我的答案：C
一.简答题（共1题）
1
阅读笔记-Lesson10
我的答案：
而且每年都有更多的资金投入到新的投资项目中。AngelList, U。这家总部位于美国的平台连接了初创企业和投资者，列出了529家被称为“计算机视觉”(computer vision)的公司。这些公司的平均估值为每家520万美元。其中许多项目正处于筹资500万至1000万美元的不同阶段。可以肯定的是，有大量资金正投入到计算机视觉开发中
那么，为什么计算机视觉会如此受欢迎呢?因为在我们生活的某些方面，用电脑取代人可能会带来潜在的好处。(4)
作为人类，我们用我们的眼睛和大脑来分析我们的视觉环境。
这对我们来说很自然，我们做得很好。另一方面，计算机不能自动做到这一点。它需要算法和数据来了解它所“看到”的东西。这需要很多努力，但一旦计算机学会如何做到这一点，它就能比地球上几乎任何人类做得更好。
（补充一下啊，我个人感觉这个比较难实现，就算可以，也要有足够大的数据进行模拟修正）
1
What is data mining? (Please answer in Chinese)
我的答案：
数据挖掘是自动搜索大量数据以发现超出简单分析范围的模式和趋势的行为
2
What are the key properties of data mining? (Please answer in Chinese)
我的答案：
1.模式的自动发现
2.可能结果的预测
3.可操作信息的创建
4.关注大型数据集和数据库
About learners, which of the following statements are right?（ ）
- A、
- B、
- C、
- D、
我的答案：BCD
2
Which of the following moments can you benefit from machine learning?（ ）
我的答案：ABCD
3
Which of the following descriptions are about the core of machine learning?（ ）
- A、
- B、
science’s predictions are more trustworthy than shamans and soothsayers
- C、
big data and machine learning greatly expand the prediction scope of science
- D、
我的答案：BD
4
According to this book’s first goal, which of the following statement are right?（ ）
- A、
- B、
- C、
to give a presentation of rival schools of thought within machine learning
- D、
to give a presentation of master algorithms belong to five tribes of machine learning
我的答案：BD
5
About the Master Algorithm, which of the following descriptions are right ? （ ）
- A、
the Master Algorithm can derive all knowledge in the world from data
- B、
the Master Algorithm requires heavy-duty mathematics and severe theoretical work
- C、
compare to layman, specialist is more suitable to understand the Master Algorithm
- D、
it is possible to solve the problem of cancer rely on theMaster Algorithm
我的答案：ABD
二.简答题（共2题）
1
Can you list scenarios that we use machine learning?
我的答案：
主算法的目的就是可以从任何领域的数据中发现知识，是可以结合所有关键特征的单一算法，他能理解我们迄今为止所知道的一切，并为未来的进步奠定基础，可以帮我们解决一些最困难的问题。
2
Can you describe the purpose of the book Master Algorithm .
我的答案：
音乐软件通过我每天听的歌学习我的音乐品味，并推荐我可能会喜欢的歌。购物软件通过我以往的购买记录，向我推荐我可能喜欢会买的商品。手机的输入法通过我平时的打字记录，学习我经常输入的词语，并且帮我纠正打字错误。如果我买了车票或者机票，购票系统会在乘车或者乘飞机前几小时提醒我出发。
1
Which is not belong to the potential 5G use cases?( )
- A、
- B、
- C、
- D、
我的答案：C
二.简答题（共1题）
1
Can you enumerate some potential 5G use cases?
我的答案：
不会
三.名词解释（共5题）
1
Complete and translate the following abbreviation into Chinese ：GSMA
我的答案：
Virtual Reality/Augmented Reality/Immersive or Tactile Internet
2
Complete and translate the following abbreviation into Chinese ：OPEX
我的答案：
Autonomous driving/Connected cars
3
Complete and translate the following abbreviation into Chinese ：HUD
我的答案：
Wireless cloud-based office/Multi-person videoconferencing
4
Complete and translate the following abbreviation into Chinese ：SMS
我的答案：
短信平台
5
Complete and translate the following abbreviation into Chinese ：LTE
我的答案：
长期演进技术
一.单选题（共1题）
1
Which is true about 5G?( )
- A、
99.999% availability and 100% coverage are only achievable in 5G.
- B、
- C、
- D、
at present it is clearly 5G will result in a net reduction in power consumption.
我的答案：B
二.多选题（共3题）
1
What are the significant roles of GSMA in the 5G ecosystem?( )
- A、
- B、
- C、
- D、
我的答案：AC
2
Which are right about the following description?( )
- A、
the transition from 2G to 3G was expected to enable mobile internet on consumer devices.
- B、
it was not until 3.5G that a giant leap in terms of consumer experience occurred.
- C、
- D、
我的答案：ABC
3
Which are right about the views of 5G exist today?( )
- A、
- B、
- C、
- D、
我的答案：ABCD
三.简答题（共1题）
1
What are the views of 5G exist today?
我的答案：
View 1 – The hyper-connected vision: In this view of 5G, mobile operators would create a blend of pre-existing technologies covering 2G, 3G, 4G, Wi-fi and others to allow higher coverage and availability, and higher network density in terms of cells and devices, with the key differentiator being greater connectivity as an enabler for Machine-to-Machine (M2M) services and the Internet of Things (IoT). This vision may include a new radio technology to enable low power, low throughput field devices with long duty cycles of ten years or more.
View 2 – Next-generation radio access technology: This is more of the traditional ‘generation-defining’ view, with specific targets for data rates and latency being identified, such that new radio interfaces can be assessed against such criteria. This in turn makes for a clear demarcation between a technology that meets the criteria for 5G, and another which does not.
一.多选题（共3题）
1
What are the limits of deep learning in its practical application（ ）
我的答案：AC
2
Data scientists are using deep learning to solve highly practical problems in all aspects of business, such as: （ ）
- A、
- B、
- C、
- D、
我的答案：ABCD
3
Which following statements are belong to the power of deep learning?（ ）
- A、
- B、
Deep learning do not need to make assumptions about the correct distribution of data
- C、
Deep learning works well with high-cardinality class memberships
- D、
我的答案：ABCD
二.填空题（共1题）
1
Which practical problems can Deep learning solve?(Answer in English)
我的答案：
第一空：
speech recognition
第二空：
image recognition
第三空：
3-D object recognition
第四空：
natural language processing
三.简答题（共1题）
1
What’s the drawbacks of deep learning? (Answer in Chinese)
我的答案：
1.只能根据寄有的数据来学习；不会判断数据正确性。2.无法修正学习结果，除非重新训练。
3.无法解释做出的决策。4.应用市场较狭窄。
一.单选题（共1题）
1
What is the largest growth areas in 3D printing?( )
我的答案：A
二.多选题（共4题）
1
Which statements are right about the application of 3D printing?( )
- A、
The largest application of 3D printing technology is prototype development.
- B、
Professional applications are by far the largest category relating to the use of 3D printing today.
- C、
People can use 3D printing technology create many interesting 3D models.
- D、
There are two categories of things being 3D printed: art and design.
我的答案：ABC
2
According to the text, which are right about FFF / FDM and SLA( )
- A、
FFF / FDM is simple to implement and can create very high-quality products.
- B、
The advantage of SLA is the ability to create very high quality parts with minute surface detail.
- C、
The idea of creating a part of FFF / FDM and SLA is using successive layers of material.
- D、
我的答案：ABC
3
What problems 3D printing technology are faced with?( )
我的答案：ACD
4
According to the text, which are right about Important Issues of 3D printing.( )
我的答案：ABCD
三.填空题（共1题）
1
What are the main issues that should be solved in 3D printing?(Fill in the blanks in English)
我的答案：
第一空：
IP Protection
第二空：
Security and Hacking
第三空：
Material Safety
批语
1
What is the first and largest application of 3D printing technology and why ?
我的答案：
The first and by far the largest application of 3D printing technology is prototype development.
At first, the prototype had to be sent out to a service bureau, unless the company could afford one of the few very high-priced printers that were available at the time. In just the last few years, however, printer costs have come down dramatically, while output quality has increased to a level where even inexpensive printers can output parts good enough for prototyping.
一.简答题（共1题）
1
How the "Internet of Things" will change everything?
我的答案：
This so-called “Internet of Things” (IoT) would make possible all manner of transformative
technologies, from digital sensors that allow crops to report when they are thirsty or under attack
by insects to parking spaces that alert us when they’re available to tiny implants that continuously
monitor our health as we go about our lives.
一.单选题（共1题）
1
What is the meaning when author say:“people never think big enough”( )
- A、IoT can save money
- B、IoT can manufacture smart bridge
- C、IoT can manufacture smart city
- D、IoT can achieve huge and fundamental shif
我的答案：D
二.多选题（共1题）
1
What does the example of smart cement illuminate?( )
- A、The smart cement alerts us to fix problems before they cause a catastrophe
- B、The bridge’s structure limits the technology of smart cement
- C、This is the example of machine-to-machine communication
- D、Sensor connect bridge and cars.
我的答案：ACD
三.简答题（共1题）
1
Why the author believes the Internet of Things is far bigger than anyone realizes?
我的答案：
大概意思就是物联网存在于生活的各个角落。他让我们的生活看起来更加智能。物联网的最大价值是收集数据和利用数据。现在我们有传感器可以追踪数据，基于云的应用，生成智能信息，把信息传递给机器，得到一个及时性的反馈。不久的将来，我们会有智能城市等等。
一.多选题（共2题）
1
Which are right about the internet of things?( )
- A、The internet of things refers to the connection of computers and smart phones to the Internet
- B、The internet of Things device is any stand-alone internet-connected device that can be monitored and/or controlled from a remote location.
- C、The hardware that makes an IoT device is belong to the network layer of IoT.
- D、The application layer of IoT includes the protocols and interfaces that devices use to identify and communicate with each other
我的答案：BD
2
According to the paper, what are three major entities that will use IoT ecosystems?( )
- A、Consumers
- B、Governments
- C、Businesses
- D、Universities
我的答案：ABC
二.简答题（共1题）
1
What is the IoT?
我的答案：
The Internet of Things (IoT) is the network of things (physical devices, vehicles, home appliances, and other items embedded with electronics, software, sensors, actuators) connected through internet which enables these things to exchange data. This creates opportunities for more direct integration of the physical world into computer-based systems, resulting in efficiency improvements, economic benefits, and reduced human exertions.
What does the on-demand model include?（ ）
- A、The on-demand model includes a GUI interface that allows users to self-provision services.
- B、The on-demand model includes a self-provision interface that allows users to self-service services
- C、The on-demand model includes a self-service interface that allows users to self-provision services
- D、The on-demand model includes a self-service interface that allows servers to self-provision services
二.简答题（共1题）
What is the difference among the three types of Cloud Computing?
我的答案：
SASS:他被广泛使用。面向广大消费者和开发者。使用户可以通过 Internet 访问软件应用程序。用户不必购买并在自己的计算机或设备上安装、更新和管理这些资源，而可以通过Web 浏览器访问并使用它们。
PAAS：提供在集成式云环境中开发、测试、运行和管理 SaaS 应用程序所需的基础架构和计算资源。拥有 Internet 连接的任何人都可以参与并开发基于云的解决方案，而不必寻找、购买和管理硬件、操作系统、数据库、中间件以及其他软件。
LAAS：提供托管的 IT 基础架构，供用户调配处理能力、存储、网络和其他基础计算资源。IaaS 提供商运行并管理此基础架构，用户可以在此基础架构上运行选择的操作系统和应用程序软件。
三.名词解释（共1题）
Complete and translate the following abbreviation into Chinese ：
API
SMB
ISP
SaaS
PaaS
IaaS
我的答案：
API 应用程序接口
SMP 中小型企业
ISP 互联网服务提供商
SaaS 软件即服务
PaaS 平台即服务
IaaS 基础架构即服务
一.单选题（共1题）
1
What kinds of technologies do the Cloud Computing vendors combine to provide service?（ ）
我的答案：A
二.简答题（共2题）
1
What is Cloud computing?
我的答案：
Essentially, cloud computing is a kind of outsourcing of software, data storage, and processing.
2
What is the disadvantage of Cloud Computing for tenants?
我的答案：
1.安全保护不足。2.网络延迟或者中断。
三.名词解释（共1题）
1
Complete and translate the following abbreviation into Chinese ：LAN
我的答案：
local area network: a system for connecting the computers of people who work in the same building
一.单选题（共4题）
1
According the text, which of the following statements is wrong about computer?( )
- A、
- B、
- C、
Much of the work on the theory of finite automata is fruitful when it is applied to computation.
- D、
Most of the current work on automata theory is beside the point of computer science.
正确答案： C 我的答案：C
答案解析：
2
According the text of section 4, which of the following statement is wrong?( )
- A、
- B、
- C、
We hope for a theory which is adequate for practical purposes, like proving that compilers work.
- D、
正确答案： D 我的答案：D
答案解析：
3
What important results have been obtained relevant to a mathematical science of computation?( )
正确答案： C 我的答案：C
答案解析：
4
What kind of work does the author suggest not to solve by mathematics science of computation ?
- A、
Confirming each feature of a programming language is worth its cost.
- B、
Proving a program meets its specifications, Instead of debugging it.
- C、
- D、
Better understanding of the structure of computations and of data spaces
正确答案： C 我的答案：D
答案解析：
二.简答题（共1题）
1
How can mathematics help computer science?（请用中文作答）
我的答案：
1.对于结构计算和数据空间更好的理解将使我们更容易看清什么前景是真正令人满意。
2.消除调试几乎应该是有可能的。除了调试程序，人们应该能够证明它达到了它的要求，并且这种证明应该通过电脑程序的检测。为使这成为可能，这种严谨的系统被要求能够较容易的提供证明。这样做有很好的前景，因为我们可以要求电脑在检测每一步时做比人们做的更多。因此，通过目前这种严谨的系统，这些步骤可以比以前更加出色。
一.单选题（共4题）
1
According the text, the entities that Computer Science deals with may not include( )
- A、
- B、
- C、
- D、
正确答案： C 我的答案：C
答案解析：
2
According the text, what is one of the first topics in computer science? ( )
- A、
- B、
How more complex procedures are constructed from elementary procedures?
- C、
- D、
What elementary procedures may be, and how more complex procedures are constructed from them?
正确答案： D 我的答案：D
答案解析：
3
Which of the statements follows describes the relationship between procedures and programming languages. ( )
- A、
The same procedure may be represented by different programs in different programming languages.
- B、
The problem of translating procedures from one programming language to another is easy.
- C、
- D、
Computer science must study how procedures are represented by computer programs.
正确答案： A 我的答案：A
答案解析：
4
Which of the following statements is wrong for describing the relationship of procedure to data space and programming languages? ( )
- A、
Procedures operate on members of certain data spaces and produce members of other data spaces
- B、
- C、
The same procedure may be represented by different programs in different programming languages.
- D、
Programming languages are constructed from different procedure
正确答案： D 我的答案：D
答案解析：
二.简答题（共1题）
1
What is the object of computer science?(请用中文作答)
我的答案：
In computer science, an object can be a variable, a data structure, a function, or a method, and as such, is a value in memory referenced by an identifier.