Unit1.HowIsInformationOrganized-Part1

Unit1Test(1)

1、单选题:
‍材料‎
选项:
A: manner
B: assortment
C: material
D: media
答案: 【 material

2、单选题:
‌enormous‌
选项:
A: 合理的
B: 巨大的
C: 可感觉的
D: 特有的
答案: 【 巨大的

3、单选题:
​保证‌
选项:
A: situate
B: imagine
C: endeavor
D: guarantee
答案: 【 guarantee

4、单选题:
‏interpret‍
选项:
A: 推动
B: 解释
C: 安排
D: 分类
答案: 【 解释

根据听力内容填空

1、填空题:
‍Although information is sometimes measured in                ,‎
答案: 【 characters

2、填空题:
​as when describing the                    of an email message,‍
答案: 【 length

3、填空题:
‏or in               ,‍
答案: 【 digits

4、填空题:
‍the convention in                            theory‍
答案: 【 information

5、填空题:
‎is to                           information in bits.‏
答案: 【 measure

6、填空题:
​A “bit” is either a zero or a one. Because there are          possible configurations of three bits,‌
答案: 【 8##%_YZPRLFH_%##eight

7、填空题:
‎we can use three bits to                  ‏
答案: 【 encode

8、填空题:
‎any                       from 1 to 8. ‎
答案: 【 integer

9、填空题:
​So when we                        to a “3-bit number”, what we mean is an integer in the range 1 through 8.‌
答案: 【 refer

10、填空题:
‌All logarithms used in this paper will be to the base two, so log 8 is 3. Similarly, log 1000 is slightly less than 10, and log 1,000,000 is slightly                    than 20.‎
答案: 【 less

Unit1.HowIsInformationOrganized-Part2

Unit1Test(2)

1、填空题:
‍从以下十个单词中选择合适的单词填空,每题一空。‎‍‎‍crucial     Internet     statistics     theory     crossroads     mobile     lossless     engineering     measures     compression‎‍‎‍Applications of fundamental topics of information theory include (1) data compression (e.g. ZIP files), lossy data (2) (e.g. MP3s), and channel coding (e.g. for DSL lines). The field is at the (3) of mathematics, (4), computer science, physics, neurobiology, and electric (5). Its impact has been (6) to the success of the Voyager missions to deep space, invention of the CD, feasibility of (7) phones, development of the (8), study of linguistics and of human perception, understanding of black holes, and numerous other fields. Important sub-fields of information (9) are source coding, channel coding, algorithmic complexity theory, algorithmic information theory, and (10) of information.‎
答案: 【 lossless

2、填空题:
‏见问题1​
答案: 【 compression

3、填空题:
‏见问题1‌
答案: 【 crossroads

4、填空题:
‎见问题1‏
答案: 【 statistics

5、填空题:
‍见问题1‏
答案: 【 engineering

6、填空题:
​见问题1‍
答案: 【 crucial

7、填空题:
‎见问题1‌
答案: 【 mobile

8、填空题:
‏见问题1‌
答案: 【 Internet

9、填空题:
‎见问题1​
答案: 【 theory

10、填空题:
‏见问题1‌
答案: 【 measures

Unit2.InformationEconomy-Part1

Unit2Test(1)

1、单选题:
‌the rate at which goods are produced‌
选项:
A: globalization
B: utilize
C: productivity
D: competitive
答案: 【 productivity

2、单选题:
​describe situations or activities in which people or companies compete with each other‌
选项:
A: globalization
B: utilize
C: productivity
D: competitive
答案: 【 competitive

3、单选题:
‏make practical and effective use of‍
选项:
A: globalization
B: utilize
C: productivity
D: competitive
答案: 【 utilize

4、单选题:
‏different cultures and economic systems around the world are becoming connected and similar to each other‌
选项:
A: globalization
B: utilize
C: productivity
D: competitive
答案: 【 globalization

根据听力内容填空

1、填空题:
‍No matter who you are, you’ve got to                  to some sort of boss. ‏
答案: 【 report

2、填空题:
​It’s                    .‌
答案: 【 inevitable

3、填空题:
‏Love it, hate it, or anywhere in                     ,‎
答案: 【 between

4、填空题:
‌we all have to                 somebody.‎
答案: 【 serve

5、填空题:
‌Whether you’re a CEO accountable to a board of                   , ​
答案: 【 directors

6、填空题:
‎a CIO under the lock and key of your CFO or a newbie service-tech reporting to an IT                    ,‌
答案: 【 manager

7、填空题:
‎you’ve got to form a healthy bond with the                if you desire some control over your career. ‍
答案: 【 boss

8、填空题:
‎That means understanding your manager’s                          of you (even if he’s not clear on them), ‌
答案: 【 expectations

9、填空题:
​managing said expectations, communicating                        with him ‎
答案: 【 effectively

10、填空题:
‏and even finding ways to                with his quirky tics that drive you mad.‎
答案: 【 cope

Unit2.InformationEconomy-Part2

Unit2Test(2-1)

1、填空题:
‌Information economy is a defined     (1)     that refers to an economy with an increased emphasis on     (2)     activities and information industry. The vagueness of the term has three major     (3)    . First, not surprisingly, there is no agreed-upon definition     (4)     the threshold of when an economy is information economy and     (5)     it is not. This is partly due to the     (6)     that research has been     (7)     on various “increases” in informational activities, rather than the level it has achieved. It is rare to see research seriously discussing whether a certain level

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