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NEW QUESTION NO: 10
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. Create a service instance Within Bluemix, create the service credentials, use the service credentials in the application.
B. Log-in to Bluemix, navigate to your account proflle, then copy the account credentials into the application for service access.
C. Log-in to IBM Watson Developer Cloud, navigate to your account, and view your user credentials.
D. Log-in to IBM Watson Developer Cloud create an instance of the service, and view/record your Service credentials.
Answer: B

NEW QUESTION NO: 11
Which IBM Watson service is applicable to analyze data insights for Instagram images?
A. Visual Recognition
B. Natural Language Understanding
C. Discovery
D. Conversation
Answer: A

NEW QUESTION NO: 12
How is a training data set constructed from user questions for the IBM Watson Natural Language Classifier?
A. Group the questions into classes.
B. Use an XML formatted data set.
C. Upload documents with similar questions.
D. Create an intents index in a spreadsheet.
Answer: A
Explanation/Reference:
Reference: https://www.ibm.com/watson/developercloud/doc/natural-language-classifier/using-your- data.html#constructing-training-data

NEW QUESTION NO: 13
For IBM Watson Conversation service, which of these strings of text would qualify as an entity?
A. House of Representatives
B. Do you have any houses?
C. types of houses
D. where can I get
Answer: B

NEW QUESTION NO: 14
Does an application that consumes an IBM Watson service need to be hosted on IBM Bluemix?
A. Yes, the networking bindings require that the entire application and Watson service run on Bluemix.
B. Yes, Watson services are not visible to runtimes running outside of the Bluemix environment.
C. No, any application framework supporting standard REST API invocation can consume an Watson service.
D. No, Bluemix facilities are not required for either the application or for working with the service.
Answer: A

NEW QUESTION NO: 15
A developer is using machine learning techniques to train a cognitive system, which will identify fraudulent insurance claims.
What would be best suited for training data?
A. Samples of known fraudulent and legitimate claims.
B. A set of known legitimate claims mixed in with random claim samples.
C. A set of known fraudulent claims mixed in with random claim samples.
D. A new set of unknown claims.
Answer: A

NEW QUESTION NO: 16
Which two options can be detected by the IBM Watson Natural Language Understanding service - Entities API? (Choose two.)
A. names of persons, places and organizations
B. relationships between entities
C. cities and geographic features
D. co-references between entities
E. a person's gender based on their picture
Answer: A,C

NEW QUESTION NO: 17
What is the formula for recall in a classification system?
A. True Positives/ (True Positives+False Negatives)
B. True Positives/ (True Positives+False Positives)
C. False Positives/ (True Negatives+False Negatives)
D. True Positives/ (True Positives+True Negatives)
Answer: A
Explanation/Reference:
Reference: https://github.com/havasnewyork/IBM-Watson-Developer-Certification-Study-Guide (1.5.2)

NEW QUESTION NO: 18
Which statement is applicable when configuring external log hosts for IBM Watson applications running on IBM Bluemix?
A. Configuring external log hosts is not allowed for applications running IBM Watson services on Bluemix.
B. Logs can be streamed from the system to an external log host, such as a third-party log aggregator.
C. The characteristics of the external log host does not affect the configuration process.
D. There is no need to use external log hosts as Bluemix keeps most of the log information needed in memory.
Answer: B
Explanation/Reference:
Reference: https://www.ibm.com/blogs/bluemix/2015/10/bluemix-logging-options/

NEW QUESTION NO: 19
What are two available IBM Watson REST APIs grouped as Data Insights services? (Choose two.)
A. Big Data Analytics
B. Tradeoff Analytics
C. Retrieve and Rank
D. Concept Extraction
E. Watson Discovery News
Answer: C,D

NEW QUESTION NO: 20
Which combination of three IBM Watson services is applicable to assist an agent at a phone-based customer call center? (Choose three.)
A. Conversation
B. Tradeoff Analytics
C. Discovery
D. Natural Language Classifier
E. Speech to Text
F. Relationship Extraction
Answer: D,E,F
Explanation/Reference:
Reference https://github.com/havasnewyork/IBM-Watson-Developer-Certification-Study-Guide