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IBM Watson Application Developer V3.1 Exam (C1000-012) - IBM Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
99 Total Questions
1
Question
What are the input and output data types of the IBM Watson Tone Analyzer service?
Options
A Only plain text is supported for both input and output
B Input of JSON or plain text and output in XML
C Input of XML or plain text and output in JSON
D Input of JSON or plain text and output in JSON
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2
Question
Which IBM Watson service will allow consumers to find relevant news articles?
Options
A Natural Language Understanding
B Tradeoff Analytics
C Personality Insights
D Discovery
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3
Question
Which IBM Watson AI service on IBM Cloud can help build a system that can understand the intent of incoming questions and route them to an appropriate subject matter expert.
Options
A Natural Language Understanding
B Natural Language Classifier
C Discovery
D Speech to Text
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4
Question
What is the formula for precision in a classification system?
Options
A False Positives / (True Negatives + False Positives)
B True Positives / (True Positives + False Positives)
C True Negatives / (True Positives + False Positives)
D True Positives / (True Positives + False Negatives)
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5
Question
Does an application that consumes an IBM Watson service need to be hosted on IBM Cloud?
Options
A No, any application framework supporting standard REST API invocation can consume a Watson
service.
B No, IBM Cloud is not required for either the application or for working with the service.
C yes, Watson services are not visible to run-times running outside of the IBM Cloud environment.
D Yes, the networking bindings require that the entire application and Watson service run on IBM Cloud.
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