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質問 1：
True or false: missing values can be specified in the Source node used to read the data or in the Type node.
A. False
B. True
正解：B
質問 2：
In the Gains Chart displayed below, what does the $BEST-CHURNED line represent?
A. The best current model to predict the field CHURNED
B. The best model for cases in the training partition to predict the field CHURNED
C. The theoretically best model to predict the field CHURNED
D. None of the above
正解：C
質問 3：
The Analysis node can be very useful with regard to model evaluation. Consider this output from the Analysis node.
When comparing the overall accuracy of the Neural Net model to the 05 model, the Neural Net model is:
A. More accurate
B. Less accurate
C. The same accuracy
D. Not determined
正解：B
質問 4：
Which of the following is the biggest advantage of using a data cache?
A. Using the prepared data file more efficiently
B. Creating reports or doing other analyses with other software
C. Integrating the modified data with the original data source
D. Applying modifications to new data more easily
正解：A
質問 5：
True or false: a Database Export node can be used to write data to more than one database table in the same operation.
A. False
B. True
正解：A
質問 6：
Some data mining models such as Neural Net and Support Vector Machine models do not provide equations or rules to help analysts determine how the models use the input fields for prediction. If you have a categorical target field and a continuous input field, which graphing technique could aid with interpretation?
A. Distribution node
B. Evaluation node
C. Histogram node
D. Plot node
正解：C
True or false: missing values can be specified in the Source node used to read the data or in the Type node.
A. False
B. True
正解：B
質問 2：
In the Gains Chart displayed below, what does the $BEST-CHURNED line represent?
A. The best current model to predict the field CHURNED
B. The best model for cases in the training partition to predict the field CHURNED
C. The theoretically best model to predict the field CHURNED
D. None of the above
正解：C
質問 3：
The Analysis node can be very useful with regard to model evaluation. Consider this output from the Analysis node.
When comparing the overall accuracy of the Neural Net model to the 05 model, the Neural Net model is:
A. More accurate
B. Less accurate
C. The same accuracy
D. Not determined
正解：B
質問 4：
Which of the following is the biggest advantage of using a data cache?
A. Using the prepared data file more efficiently
B. Creating reports or doing other analyses with other software
C. Integrating the modified data with the original data source
D. Applying modifications to new data more easily
正解：A
質問 5：
True or false: a Database Export node can be used to write data to more than one database table in the same operation.
A. False
B. True
正解：A
質問 6：
Some data mining models such as Neural Net and Support Vector Machine models do not provide equations or rules to help analysts determine how the models use the input fields for prediction. If you have a categorical target field and a continuous input field, which graphing technique could aid with interpretation?
A. Distribution node
B. Evaluation node
C. Histogram node
D. Plot node
正解：C
Mori -
C2020-010の認定資格を取るだけならこの問題集の模擬問題をすれば一週間で取れます！
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