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IBM C2090-012 問題練習

IBM SPSS Modeler Data Analysis for Business Partners v2 試験

最新更新時間: 2019/05/15,合計25問。

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Question No : 1
To correctly read the Excel file shown below, which dialog box settings are appropriate?















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Explanation:

Question No : 2
System undefined values ($null$) are automatically defined as blank (missing) values in IBM SPSS Modeler.

正解:

Question No : 3
Which fields are created by this Derive dialog?



正解:

Question No : 4
Which of the following types of nodes will have data flowing both in and out, when used in a stream?

正解:

Question No : 5
Auto checking for invalid values can be done on the Type tab in any Source node.

正解:

Question No : 6
Examine the Data Audit output shown below.



What action will occur in a generated Outlier & Extreme Super node for HOLCOST?

正解:

Question No : 7
The optimal binning method in the Binning node uses a Supervisor field to determine the binning cut points.

正解:

Question No : 8
Which method would be used on the Merge node in order to combine a file containing 100 products and a file containing 50 suppliers and retain only the matching records?

正解:

Question No : 9
The SetToFlag node creates separate flag fields for values of a categorical field. It must be followed by an Aggregate node in order to aggregate the flag fields on a grouping field such as transaction records grouped to customer’s records.

正解:

Question No : 10
Given the information below, which node would be used to produce the correlation statistic between the fields off peak_calls and weekend_calls?



正解:

Question No : 11
Which node is used to read data from a comma delimited text file?

正解:

Question No : 12
Given the Type node shown below, what specifications are necessary to change all values outside the range Ito 15 in field dropped calls to the undefined ($null$) value?



正解:

Question No : 13
An online retailer wants to identi1e groups of customers based on components of their buying behavior, such as types of products purchased, volume of purchases, and frequency of purchases.
What type of model would be used?

正解:

Question No : 14
In the stream below, the CHAID node and Neural Net node can be combined in a single Super node.



正解:

Question No : 15
Which node can be used to easily generate a field that divides the data into subsamples for the Training and Testing stages of modeling?

正解:

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