[Free] 2017(Sep) Latesttests Passguide IBM C2020-930 V13 Dumps with VCE and PDF 31-40

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IBM SPSS Modeler Professional v3

Question No: 31

Which statement is correct about automated modeling nodes in IBM SPSS Modeler Professional?

  1. The Auto Clustering node generates Neural Net models.

  2. The Auto Classifier node supports Cox regression.

  3. The Auto Numeric node generates Linear models.

  4. The Auto Numeric node supports Bayes Net models.

Answer: C

Question No: 32

You need to export data using IBM SPSS Modeler Professional.

Which two nodes should be used to accomplish this task? (Choose two.)

  1. Database

  2. Select

  3. Flat File

  4. Filter

Answer: A,C

Reference:

ftp://public.dhe.ibm.com/software/analytics/spss/documentation/modeler/16.0/en/modeler_ nodes_general.pdf

Question No: 33

You are provided two data sources which both contain event IDs and the date/time that the events occurred.

Which node will merge these two data sources?

  1. Append node

  2. Filter node

  3. Aggregate node

  4. Sort node

Answer: A

Question No: 34

You have a data set with numeric fields (columns) that contain null values. You want to replace each of these null values with the value of zero.

Which node will you use to accomplish this task?

  1. Type node

  2. Filler node

  3. Filter node

  4. Binning node

Answer: C

Question No: 35

Which two types of missing values are automatically recognized by IBM SPSS Modeler Professional without being explicitly defined by users? (Choose two.)

  1. Null or system-missing values

  2. String with value quot;%NULL%quot;

  3. Blank missing values

  4. Numeric set to NaN

Answer: B,D

Question No: 36

You are provided with a data set that includes daily maximum temperatures at an airport. Your analysis requires you to create a new field containing the maximum temperature from five days ago.

Which node would be used for this purpose?

  1. History node

  2. Filler node

  3. Transpose node

  4. Binning node

Answer: A

Question No: 37

You have executed a model node which has generated a model nugget connected to your stream#39;s data source.

What will allow the stream to score data with this new nugget?

  1. Remove any partition node to allow all data to be scored.

  2. Add a Discriminant node to use the nugget model for scoring.

  3. Remove the Reclassify node to use the nugget model for scoring.

  4. Add an output node downstream from the nugget.

Answer: C

Question No: 38

You need to output only a list of field names, arranged in a single column, for a reporting function. You have already imported the data using a Database node and know it has 25,000 records.

Which node sequence would yield the desired output?

  1. Database gt; Filter gt; Transform gt; Table

  2. Database gt; Transform gt; Filter gt; Table

  3. Database gt; Filter gt; Transpose gt; Table

  4. Database gt; Transpose gt; Filter gt; Table

Answer: C

Question No: 39

Which modeling node is supported in both Auto Classifier and Auto Numeric modeling nodes?

  1. Decision List

  2. Bayesian Network

  3. Discriminant

  4. Neural Net

Answer: C

Reference:

ftp://ftp.software.ibm.com/software/analytics/spss/documentation/modeler/14.2/en/Modeling Nodes.pdf

Question No: 40

You have a data set with two different date fields (columns). Your analysis requires you to create a new field which is the number of calendar days elapsed between these two dates.

Which node will you use to accomplish this task?

  1. Filter node

  2. Type node

  3. Derive node

  4. Reclassify node

Answer: C

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