IBM Watson V3 Application Development - C7020-230 Exam Practice Test

A. The Bluemix application developer can choose among multiple release versions of the Cloud Foundry framework.

B. Bluemix provides an integrated and secure set of features for continuous development and continuous deployment.

C. Bluemix promotes 12-factor methodology since Bluemix is deployed exclusively as a public cloud model.

D. Bluemix is built on proprietary API' s which provide competitive advantages.

E. Bluemix provides services for securely integrating on premises and off premises applications.

A. Overfitting is the creation of an imprecise model which is the result of only using training data without using any validation data.

B. Overfitting is the creation of a model that is too general, so it performs well on just about every test that is run against it.

C. Overfitting is an artificially accurate model and can occur when the test data is too similar to the training data.

D. Overfitting is the creation of a statistical model that describes noise instead of the underlying relationship.

A. Disable training from in the IBM Bluemix dashboard.

B. Set a header parameter called X-Watson-Learning-Opt-Out with the value true in the
HTTP request.

C. Pass a parameter called DisableTraining=false in the API request.

D. Set a header parameter called X-Stop-Training-Watson to true in the HTTP request.

A. IBM Watson Knowledge Center

B. IBM DeveloperWorks site

C. IBM Bluemix documentation

D. IBM Watson Developer Cloud repository on Github

A. Natural Language Understanding (Keywords)

B. Personality Insights

C. Discovery

D. Natural Language Understanding (Sentiment)

A. Create an intents index in a spreadsheet.

B. Use an XML formatted data set.

C. Upload documents with similar questions.

D. Group the questions into classes.

A. Speech to Text and Concept Insights

B. Conversation and Relationship Extraction

C. Natural Language Classifier

D. Conversation and Discovery