Free IBM C7020-230 Exam Dumps Questions & Answers

Which IBM Watson service would enable retailers to help their customers choose the appropriate product by balancing multiple product features?

• A.  Tradeoff analytics
• B.  Natural Language Understanding
• C.  Personality Insights
• D.  Discovery

What is a method for measuring the accuracy of an unsupervised machine learning system?

• A.  changing training set size and averaging results
• B.  using a confusion matrix
• C.  cross-validation tests
• D.  density estimation

What combination of three cognitive capabilities are applicable for a physician advisor?
(Choose three.)

• A.  emotion analysis
• B.  structured data analytics
• C.  keyword extraction
• D.  text classification
• E.  entity extraction
• F.  sentiment analysis

What are two advantages gained by using IBM Bluemix (Bluemix) as the application platform for an application using Watson services? (Choose two.)

• A.  Bluemix promotes 12-factor methodology since Bluemix is deployed exclusively as a public cloud model.
• B.  Bluemix is built on proprietary API' s which provide competitive advantages.
• C.  The Bluemix application developer can choose among multiple release versions of the Cloud Foundry framework.
• D.  Bluemix provides services for securely integrating on premises and off premises applications.
• E.  Bluemix provides an integrated and secure set of features for continuous development and continuous deployment.

What is the name of the JSON object that can be used to store data across multiple interactions with an IBM Watson Conversation dialog flow?

• A.  node
• B.  context
• C.  module
• D.  output