As a developer begins to construct a conversational agent using IBM Watson Assistant service, which activities would they start with?

A. Gather representative questions

B. Design the dialog flow

C. Add new content based on user activity

D. Deploy it on the local machine before deploying it live

Where can the IBM Watson AI service credentials be retrieved when running an application on IBM Cloud?

A. configuration file such as "credentials.plist"

B. token generation service

C. from the Service Credentials panel of the IBM Cloud service

D. HTTP Authorization request header

What combination of IBM Watson services would best implement the Agent Assist pattern?

A. Speech to Text and Personality Insights

B. Watson Assistant and Discovery

C. Watson Assistant and Visual Recognition

D. Natural Language Classifier and Visual Recognition

Which approach is used by AI system to understand human languages like English and French?

A. Natural Language Processing

B. AI Language Interpretation

C. Human Text Processing

D. Neuro-Linguistic Programming

At what point in the process can private documents be uploaded to IBM Watson Discovery service?

A. after creating the environment

B. after creating the collection

C. after uploading sample documents

D. after creating a custom configuration

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

A. precision

B. using a confusion matrix

C. changing training set size and averaging results

D. cross-validation tests

How would someone train a neutral network?

A. Compare results from forward propagation to an error score and update weightings accordingly using back propagation

B. Compare input of network to output of network and back propagate the difference to the input connections layer

C. Calculate the error rate using cognitive dissonance and back propagate errors to the neurons to minimize the error rate

D. Back propagate the network output through the network and forward propagate errors in order to update relevant weightings

When running an application on IBM Cloud that uses the IBM Watson assistant service, what is the prerequisite to use the service?

A. That the Watson Assistant service credentials username and password are provisioned and referenced for the application.

B. That the Watson Assistant service is associated with an IBM Watson speech to Text service.

C. That the Watson Assistant service uses robust conversation collected from actual user questions.

D. That the Watson Assistant service is bound to the application.

What is the main criteria for separating training and test data when training a machine learning system?

A. Test data should be as random as possible, so that it tests the boundaries of the system.

B. Training data should be random, but the test data should be created by a subject matter expert.

C. Training data should be as random as possible, in order to create a robust model.

D. The data set should be representative and randomly split in to a training set and a test set so that they do not overlap.

Which statement is the purpose of the IBM Watson SDKs?

A. It allows UI designers to identify AI relations in their prototypes.

B. It allows developers to discover AI services.

C. It allows developers to add AI services to their applications.

D. It allows end users to provide AI use cases and requirements.