皮皮学，免费搜题
登录
logo - 刷刷题
搜题
【单选题】
( )的目的缩小数据的取值范围，使其更适合于数据挖掘算法的需要，并且能够得到和原始数据相同的分析结果。
A.
数据清洗
B.
数据集成
C.
数据变换
D.
数据归约
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案：
举一反三
【单选题】英国盾徽的盾面上左上角和右下角为红地上三只金狮,象征( )
A.
苏格兰
B.
英格兰
C.
爱尔兰
D.
英王
查看完整题目与答案
【单选题】项目名称的后缀名为 ;原理图文件的后缀名为 ; PCB 文件的后缀名为 。
A.
.PrjPcb;.S chdoc;.P cbdoc
B.
.S chdoc;.P cbdoc ;.PrjPcb
C.
.S chdoc; .PrjPcb ;.P cbdoc
D.
.P cbdoc ;.PrjPcb;.S chdoc
查看完整题目与答案
【单选题】The______of our company are to achieve steady growth and become the leader in the field of mobile phone industry.
A.
destinations
B.
treatments
C.
goals
D.
opinions
查看完整题目与答案
【单选题】We must seize this opportunity and take proper measures to __________ the growth of our economy. [     ]
A.
accelerate
B.
applaud
C.
overlook
D.
accumulate
查看完整题目与答案
【简答题】项目名称的后缀名为 ;原理图文件的后缀名为 ; PCB 文件的后缀名为 。
查看完整题目与答案
【单选题】STP下游设备用来通知上游设备网络拓扑结构发生变化的报文是?
A.
配置BPDU
B.
TCN BPDU
C.
发现BPDU
D.
反向BPDU
查看完整题目与答案
【判断题】()在色彩中,最暖的是橙色,最冷的是蓝色。
A.
正确
B.
错误
查看完整题目与答案
【单选题】The main measure of economic growth is faulty in that our system of national accounting includes only loss in value of factories and equipment but does not consider loss of natural resources as a nega...
A.
Y
B.
N
C.
NG
查看完整题目与答案
【单选题】Human population growth is a menace to nonhuman life forms on our planet.
A.
hindrance
B.
misfortune
C.
catastrophe
D.
threat
查看完整题目与答案
【单选题】What is the concept most people have on population growth?
A.
The population is always in constant geometric growth.
B.
Rapid growth is followed by stable growth.
C.
Decelerated growth is following by a decline.
D.
No growth at all.
查看完整题目与答案
相关题目：
【单选题】英国盾徽的盾面上左上角和右下角为红地上三只金狮,象征( )
A.
苏格兰
B.
英格兰
C.
爱尔兰
D.
英王
查看完整题目与答案
【单选题】项目名称的后缀名为 ;原理图文件的后缀名为 ; PCB 文件的后缀名为 。
A.
.PrjPcb;.S chdoc;.P cbdoc
B.
.S chdoc;.P cbdoc ;.PrjPcb
C.
.S chdoc; .PrjPcb ;.P cbdoc
D.
.P cbdoc ;.PrjPcb;.S chdoc
查看完整题目与答案
【单选题】The______of our company are to achieve steady growth and become the leader in the field of mobile phone industry.
A.
destinations
B.
treatments
C.
goals
D.
opinions
查看完整题目与答案
【单选题】We must seize this opportunity and take proper measures to __________ the growth of our economy. [     ]
A.
accelerate
B.
applaud
C.
overlook
D.
accumulate
查看完整题目与答案
【简答题】项目名称的后缀名为 ;原理图文件的后缀名为 ; PCB 文件的后缀名为 。
查看完整题目与答案
【单选题】STP下游设备用来通知上游设备网络拓扑结构发生变化的报文是?
A.
配置BPDU
B.
TCN BPDU
C.
发现BPDU
D.
反向BPDU
查看完整题目与答案
【判断题】()在色彩中,最暖的是橙色,最冷的是蓝色。
A.
正确
B.
错误
查看完整题目与答案
【单选题】The main measure of economic growth is faulty in that our system of national accounting includes only loss in value of factories and equipment but does not consider loss of natural resources as a nega...
A.
Y
B.
N
C.
NG
查看完整题目与答案
【单选题】Human population growth is a menace to nonhuman life forms on our planet.
A.
hindrance
B.
misfortune
C.
catastrophe
D.
threat
查看完整题目与答案
【单选题】What is the concept most people have on population growth?
A.
The population is always in constant geometric growth.
B.
Rapid growth is followed by stable growth.
C.
Decelerated growth is following by a decline.
D.
No growth at all.
查看完整题目与答案
参考解析：
知识点：
题目纠错 0
发布
创建自己的小题库 - 刷刷题