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質問 1：
Which authorization must a developer acquire prior to creating an IBM Watson service instance?
A. an IBM Bluemix account
B. an IBM Watson Developer Cloud account
C. an IBM PartnerWorld account
D. an IBM Marketplace account
正解：A
質問 2：
A system with a set of classifiers is trained to recognize eight different company logos from images.
It is 78% accurate. Without further information, which statement is true?
A. The accuracy of the system for any one class cannot be determined.
B. The system has a precision of 78% and a recall of 22%.
C. The system is equally reliable for classifying any one of the eight logo types 78% of the time.
D. The system has 78% precision and recall.
正解：C
質問 3：
Before a developer can work with any of the Watson Developer Cloud services, they need to obtain service credentials.
What is the proper procedure to do this in IBM Bluemix (Bluemix)?
A. Log-in to IBM Watson Developer Cloud create an instance of the service, and view/record your Service credentials.
B. Create a service instance Within Bluemix, create the service credentials, use the service credentials in the application.
C. Log-in to IBM Watson Developer Cloud, navigate to your account, and view your user credentials.
D. Log-in to Bluemix, navigate to your account prole, then copy the account credentials into the application for service access.
正解：D
質問 4：
What combination of IBM Watson services would best implement the Agent Assist pattern?
A. Natural Language Classifier
B. Conversation and Discovery
C. Speech to Text and Concept Insights
D. Conversation and Relationship Extraction
正解：C
質問 5：
A software company has announced the latest release of their cloud offering and wants to analyze news and social media to understand how people are talking about their company and how they feel about the new offerings.
Which Watson service can be used to extract the latest news and sentiments about their offerings?
A. Tradeoff Analytics
B. Speech to Text
C. Text to Speech
D. Natural Language Understanding
正解：D
Which authorization must a developer acquire prior to creating an IBM Watson service instance?
A. an IBM Bluemix account
B. an IBM Watson Developer Cloud account
C. an IBM PartnerWorld account
D. an IBM Marketplace account
正解：A
質問 2：
A system with a set of classifiers is trained to recognize eight different company logos from images.
It is 78% accurate. Without further information, which statement is true?
A. The accuracy of the system for any one class cannot be determined.
B. The system has a precision of 78% and a recall of 22%.
C. The system is equally reliable for classifying any one of the eight logo types 78% of the time.
D. The system has 78% precision and recall.
正解：C
質問 3：
Before a developer can work with any of the Watson Developer Cloud services, they need to obtain service credentials.
What is the proper procedure to do this in IBM Bluemix (Bluemix)?
A. Log-in to IBM Watson Developer Cloud create an instance of the service, and view/record your Service credentials.
B. Create a service instance Within Bluemix, create the service credentials, use the service credentials in the application.
C. Log-in to IBM Watson Developer Cloud, navigate to your account, and view your user credentials.
D. Log-in to Bluemix, navigate to your account prole, then copy the account credentials into the application for service access.
正解：D
質問 4：
What combination of IBM Watson services would best implement the Agent Assist pattern?
A. Natural Language Classifier
B. Conversation and Discovery
C. Speech to Text and Concept Insights
D. Conversation and Relationship Extraction
正解：C
質問 5：
A software company has announced the latest release of their cloud offering and wants to analyze news and social media to understand how people are talking about their company and how they feel about the new offerings.
Which Watson service can be used to extract the latest news and sentiments about their offerings?
A. Tradeoff Analytics
B. Speech to Text
C. Text to Speech
D. Natural Language Understanding
正解：D
Yuyama -
高得点で合格しました。たぶん3問ぐらいは不正解だったかな。
実に質の高い参考書でした。模試の設問もほぼ出ました。ありがとうございました。