Free Pega Certified Data Scientist (PCDS) 86V1 Exam PEGAPCDS86V1 Exam Practice Test

A company wants to simulate decisions that requires large amounts of data. However, the organisation's live data is inaccessible. Your advice is to use a Monte Carlo data set.The Monte Carlo method________________

• enables the company to generate random data for most of its application needs
• generates data that the company can use as input for adaptive decisioning
• combines external data sets into a larger data set
• makes the organisation's live data accessible

When defining outcomes for an Adaptive Model you must define_________________.

• only negative behavior values
• positive, negative and neutral behavior values
• one or more positive behavior values
• behavior values to be ignored

When executing a decision strategy, the dotted line arrow in a decision strategy means data is

• copied to the component the arrow points to
• referenced by the component the arrow points to
• referenced by the component the arrow originates from
• copied to the component the arrow originates from

A large online store wants to adapt to changing customer behavior, and at the same time does not want to get earned away by every next hype in the market. Adaptive models can help accomplish both business objectives.Which statement about adaptive models is correct?

• Adaptive models perform a spectrum model calculation.
• Adaptive models perform a scoring model calculation.
• Adaptive models require underlying predictive models.
• Adaptive models are regression models.

A company uses a Monte Carlo data set containing customer information for testing. They want to extend the data model to include all credit card product usage data. Customers may have multiple cards.To extend the customer data model with the credit card product usage data, you need to______________..

• add a Field
• add a Group
• merge customer and credit card data
• create a Provider

What happens when you increase the performance threshold setting of an Adaptive Model rule?

• The number of active predictors increases.
• The correlation threshold decreases.
• The performance of the model is increased.
• The number of active predictors may decrease.

What is the key characteristic that Next-Best-Action must consider to satisfy customer needs?

• Service
• Fraud
• Mobility
• Relevancy

U+ Bank has a chat bot to service its customers. When customers initiate a chat, they are asked to describe the issue they would like to resolve. U+ Bank wants to increase customer satisfaction by assigning the support agent from the correct department to help the customer.As a data scientist, you need to create a model which will predict the correct department based on the customer's input. To do this you build a_______________.

• Text categorization model
• Text extraction model
• Adaptive model
• Pegs machine learning model

Which property is automatically recomputed for each decision component?

• Propensity
• Priority
• Order
• Rank

You are a company with a new and unique product, and you want to offer it to the right customer. Given the scenario, which rule type should you use?

• Scorecard
• Adaptive Model
• Predictive Model
• Decision Table