C1000-012

C1000-012 practice questions, page 4 of 4, with answer review and explanations.

Question 16

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

  1. configuration file such as "credentials.plist"
  2. token generation service
  3. from the Service Credentials panel of the IBM Cloud service
  4. HTTP Authorization request header

Question 17

Which three Watson AI capabilities are applicable to analyze data insights on the text of a tweet on Twitter? (Choose three.)

  1. keyword extraction
  2. natural scene text recognition
  3. text-to-speech
  4. entity extraction
  5. text classification
  6. speech recognition

Question 18

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

  1. Speech to Text and Personality Insights
  2. Watson Assistant and Discovery
  3. Watson Assistant and Visual Recognition
  4. Natural Language Classifier and Visual Recognition

Question 19

Which statement best describes the supervised learning process in building a question answering system?

  1. The system ingests the corpus and is able to answer questions after ingestion
  2. A human supervisor monitors the progress of the learning, evaluates the answers, and incrementally improves the results
  3. The system learns by example from a set of questions and their respective answers
  4. The system ingests a corpus and asks a human supervisor for clarification in natural language when it encounters a subject it does not understand