最新なIBM C1000-012問題集（100題）、真実試験の問題を全部にカバー！

質問 1：
What is the formula for recall in a classification system?
A. True Positives / (True Positives + False Negatives)
B. True Positives / (True Positives + True Negatives)
C. True Positives / (True Positives + False Positives)
D. False Positives / (True Negatives + False Negatives)
正解：C

質問 2：
Which statement best describes the supervised learning process in building a question answering system?
A. The system ingests a corpus and asks a human supervisor for clarification in natural language when it encounters a subject it does not understand
B. A human supervisor monitors the progress of the learning, evaluates the answers, and incrementally improves the results
C. The system learns by example from a set of questions and their respective answers
D. The system ingests the corpus and is able to answer questions after ingestion
正解：D

質問 3：
What are two methods to view the logs for an IBM Cloud hosted Cloud Foundry application? (Choose two.)
A. the Performance Monitoring tab in the top level IBM Cloud dashboard
B. the application log monitoring console in the Cloud dashboard
C. using the Command Line interface (CLI)
D. the Diagnostics tab in the top level Cloud dashboard
E. the Logging tab of the Watson Marketplace dashboard
正解：B,C

質問 4：
When would this pattern be used?

A. When there is a need to analyze or index content contained within speech
B. When there is a need to search through output from Natural Language Classifier
C. When there is a need to disambiguate the output of a dialog
D. When there is a need to analyze or index content contained within an image
正解：A

質問 5：
As a developer begins to construct a conversational agent using IBM Watson Assistant service, which activities would they start with?
A. Deploy it on the local machine before deploying it live
B. Add new content based on user activity
C. Design the dialog flow
D. Gather representative questions
正解：C

質問 6：
What combination of three IBM Watson services is applicable to assist an agent at a phone-based customer call center?
A. Watson Studio
B. Watson Assistant
C. Knowledge Catalog
D. Speech to Text
E. Visual Recognition
F. Discovery
正解：B,D,F

質問 7：
A classifier for identifying the ACME corporation logo in images posted on social media runs on 100 images.
There are 75 true positives, 3 false positives and 1 false negative and 21 true negatives. Which statement is true?
A. The classifier has a low precision and a low recall
B. The classifier has a high precision and a high recall
C. The classifier has a high precision and a low recall
D. The classifier has a low precision and a high recall
正解：B

質問 8：
What is a common use case for the IBM Watson Natural Language Classifier service?
A. Organize tweets into a set of categories, such as events, news, or opinions
B. Design marketing material and provide product recommendations that is more personal and relevant
C. Enable back and forth natural language conversations with a user for clarifying questions or helping a user take an action
D. Find the right person for a specific job or project based on classifications found in a person's resume
正解：A

質問 9：
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 is associated with an IBM Watson speech to Text service.
B. That the Watson Assistant service is bound to the application.
C. That the Watson Assistant service credentials username and password are provisioned and referenced for the application.
D. That the Watson Assistant service uses robust conversation collected from actual user questions.
正解：B