我们身边的数据
Authored by 碧型 廖
Computers
10th Grade
Used 17+ times
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7 questions
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1.
MULTIPLE SELECT QUESTION
10 sec • 1 pt
数据的表现形式有？
文字
图像
声音
视频
2.
MULTIPLE SELECT QUESTION
10 sec • 1 pt
信息具有哪些特性？
载体依附性
价值性
时效性
共享性
真伪性
3.
OPEN ENDED QUESTION
1 min • Ungraded
你了解的线上问卷有哪些？
Evaluate responses using AI:
OFF
4.
MULTIPLE SELECT QUESTION
10 sec • 1 pt
数据具有哪些特性？
可不断变化
有的数据是固定不变的
可随机出现
5.
FILL IN THE BLANKS QUESTION
20 sec • 1 pt
每天的天气预报更新表明信息具有哪种特性？
(a)
6.
MULTIPLE SELECT QUESTION
10 sec • 1 pt
问卷的卷首语有什么作用
明确调查目的、意义和内容
回答问卷的方式
消除答卷者的后顾之忧
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
通过网站获得的数据是一手资料。
对
错
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