
数字素养测验——大数据
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Other
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University
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Practice Problem
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Hard
risa chen
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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
第一个提出大数据概念的是( )。
A.微软公司
B.谷歌公司
C.领英公司
D.麦肯锡公司
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
以下哪些( )选项属于大数据五V特征?
A.数据体量大(Volume)
B.处理速度快(Velocity)
C.数据种类多(Variety)
D.数据可视化(Visualization)
E. 价值密度高(Value)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
就数据量级而言,1PB = ( )GB?
210
2048
1024
210×1024
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
第三次信息化浪潮的标志指的是( )。
A.互联网
B.物联网、云计算和大数据
C.计算机
D.人工智能
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
下列哪些( )选项为大数据的发展提供了技术支撑?
网络带宽的不断增加
CPU处理能力提升
存储设备容量的增加
存储成本的降低
6.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
大数据使得人类科学研究在经历了实验、理论、计算3种范式之后,迎来了第四种范式:__。
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
关于大数据在社会综合治理中的作用,以下理解不正确的是( )。
A.大数据的运用能够维护社会治安
B.大数据的运用能够加强交通管理
C.大数据的运用能够杜绝抗生素的滥用
D.大数据的运用有利于走群众路线
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