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【单选题】
当使用ofstream流类定义一个流对象并打开一个磁盘文件时，文件的隐含打开方式为_____。
A.
ios::in
B.
ios::binary
C.
ios::in|ios::out
D.
ios::out
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参考答案：
举一反三
【单选题】通过国外技术的引进我们的跨梁建筑的技术有所()
A.
发展
B.
规范
C.
合格
D.
速度
查看完整题目与答案
【判断题】The internal and external validity of field experiments conducted overseas is generally higher than in the United States.
A.
正确
B.
错误
查看完整题目与答案
【多选题】下列有关会计电算化的重要作用的说法中正确的是( )。
A.
促进 了会计职能的变化
B.
提高会计核算的水平和质量，减轻会计人员的劳动强度
C.
提高经营管理水平，为管理信息化打下基础
D.
推动了会计技术、方法、理论的创新和观念的更新
E.
降低成本，减少库存
查看完整题目与答案
【单选题】External validity is the:
A.
extent to which a causal relationship found in a study can be expected to be true for the entire defined target population.
B.
degree to which a specific question leads the respondent to give a socially expected response.
C.
level of preparation required to create an appropriate environment for the respondent.
D.
degree to which respondents share certain similarities.
查看完整题目与答案
【多选题】criterion-related validity consists of ____
A.
face validity
B.
concurrent validity
C.
predictive validity
D.
content validity
查看完整题目与答案
【单选题】External / Internal validity The students were carefully matched for social status, subject area, ethnicity, education level, parental smoking, and exposure to targeted advertising.
A.
External validity
B.
Internal validity
查看完整题目与答案
【多选题】validity may include______
A.
face validity
B.
content validity
C.
criterion-related validity
D.
construct validity
查看完整题目与答案
【判断题】External validity refers to whether the manipulation of the independent variables or treatments actually caused the observed effects on the dependent variables.
A.
正确
B.
错误
查看完整题目与答案
【单选题】The following are the kinds of validity EXCEPT ____________.
A.
content validity
B.
construct validity
C.
stability validity
D.
face validity
查看完整题目与答案
【判断题】通过国外技术的引进我们的跨梁建筑的技术有所发展
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【单选题】通过国外技术的引进我们的跨梁建筑的技术有所()
A.
发展
B.
规范
C.
合格
D.
速度
查看完整题目与答案
【判断题】The internal and external validity of field experiments conducted overseas is generally higher than in the United States.
A.
正确
B.
错误
查看完整题目与答案
【多选题】下列有关会计电算化的重要作用的说法中正确的是( )。
A.
促进 了会计职能的变化
B.
提高会计核算的水平和质量，减轻会计人员的劳动强度
C.
提高经营管理水平，为管理信息化打下基础
D.
推动了会计技术、方法、理论的创新和观念的更新
E.
降低成本，减少库存
查看完整题目与答案
【单选题】External validity is the:
A.
extent to which a causal relationship found in a study can be expected to be true for the entire defined target population.
B.
degree to which a specific question leads the respondent to give a socially expected response.
C.
level of preparation required to create an appropriate environment for the respondent.
D.
degree to which respondents share certain similarities.
查看完整题目与答案
【多选题】criterion-related validity consists of ____
A.
face validity
B.
concurrent validity
C.
predictive validity
D.
content validity
查看完整题目与答案
【单选题】External / Internal validity The students were carefully matched for social status, subject area, ethnicity, education level, parental smoking, and exposure to targeted advertising.
A.
External validity
B.
Internal validity
查看完整题目与答案
【多选题】validity may include______
A.
face validity
B.
content validity
C.
criterion-related validity
D.
construct validity
查看完整题目与答案
【判断题】External validity refers to whether the manipulation of the independent variables or treatments actually caused the observed effects on the dependent variables.
A.
正确
B.
错误
查看完整题目与答案
【单选题】The following are the kinds of validity EXCEPT ____________.
A.
content validity
B.
construct validity
C.
stability validity
D.
face validity
查看完整题目与答案
【判断题】通过国外技术的引进我们的跨梁建筑的技术有所发展
A.
正确
B.
错误
查看完整题目与答案
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