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Pegasystems Pega Certified Data Scientist (PCDS) 87V1 Sample Questions:

1. The Prioritize component always outputs

A) top 3 offers
B) all eligible offers
C) top 1 offer
D) on arbitrary number of offers

2. An online store is interested in increasing its revenues from cross-selling and wants to predict the acceptance rate of the offers presented on their website.
A customer's propensity to accept an offer increases when___________________. .

A) the offer was rejected by similar customers
B) similar offers were rejected by the customer
C) similar offers were accepted by the customer
D) the offer was accepted by similar customers

3. The Filter component is used to filter________________,

A) customers
B) action
C) adaptive models
D) attributes

4. When selecting the list of predictors for an adaptive model you should

A) select at least one date property
B) always use numeric type for integer properties
C) consider a wide range of properties
D) select up to a maximum of 500 predictors

5. In a decision strategy, in order to select the proposition with the highest propensity, you use a

A) Switch component, and sort propensity from highest to lowest
B) Priorities component, and sort propensity from lowest to highest
C) Priorities component, and sort propensity from highest to lowest
D) Switch component, and sort propensity from lowest to highest

Solutions: