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IBM C1000-012 IBM Watson Application Developer V3.1 Exam Practice Test

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Total 99 questions

IBM Watson Application Developer V3.1 Questions and Answers

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Question 1

An eCommerce organization is looking to improve the customer experience by finding ways to target its ads better. Which IBM Watson AI service will help the organization achieve its goal?

Options:

A.

Discovery

B.

Speech to Text

C.

Text to Speech

D.

Personality Insights

Question 2

What is the method for measuring the accuracy of an unsupervised machine learning system?

Options:

A.

precision

B.

using a confusion matrix

C.

changing training set size and averaging results

D.

cross-validation tests

Question 3

An AI solution is implemented to detect what the user wants to do. The user mentions that he wants to buy a ski jacket for an upcoming vacation in Colorado.

How can the entities be derived from the conversation using IBM Watson services?

Options:

A.

Upload training data to the Discovery service and use the Discovery API to query the results

B.

Use the Tone Analyzer service to retrieve the level of openness in the utterance

C.

Pass the utterance from the user to the Natural Language Understanding service Entities API

D.

Pass the utterance from the user through Speech to Text then apply Tradeoff Analytics

Question 4

Which query is specific to a search parameters versus structure parameters in IBM Watson Discovery service?

Options:

A.

offset

B.

return

C.

aggregation

D.

count

Question 5

What are two available IBM Watson REST APIs that allow you to understand tone, personality or emotional state from text?

Options:

A.

Tone Analyzer

B.

Speech to Text

C.

Language Translator

D.

Personality Insights

E.

Watson Assistant

Question 6

Which approach is used by AI system to understand human languages like English and French?

Options:

A.

Natural Language Processing

B.

AI Language Interpretation

C.

Human Text Processing

D.

Neuro-Linguistic Programming

Question 7

Which IBM Watson service will allow consumers to find relevant news articles?

Options:

A.

Personality Insights

B.

Tradeoff Analytics

C.

Natural Language Understanding

D.

Discovery

Question 8

What are two of the main endpoints of the IBM Watson Text To Speech REST API? (Choose two.)

Options:

A.

vocalization

B.

intonation

C.

voices

D.

synthesis

E.

accent

Question 9

Which IBM Watson Natural Language Understanding service is used to identify Subject-Action-Object triples in unstructured text?

Options:

A.

Linked Data Support

B.

Keywords

C.

Categories

D.

Semantic Roles

Question 10

At what point in the process can private documents be uploaded to IBM Watson Discovery service?

Options:

A.

after creating the environment

B.

after creating the collection

C.

after uploading sample documents

D.

after creating a custom configuration

Question 11

An AI FAQ widget on a company’s support portal allows users to ask questions related to the company and its products.

What IBM Watson AI service might be used in the case where there is not enough information provided to answer the question?

Options:

A.

Text to Speech

B.

Speech to Text

C.

Language Translation

D.

Watson Assistant

Question 12

Does an application that consumes an IBM Watson service need to be hosted on IBM Cloud?

Options:

A.

yes, Watson services are not visible to run-times running outside of the IBM Cloud environment.

B.

No, IBM Cloud is not required for either the application or for working with the service.

C.

No, any application framework supporting standard REST API invocation can consume a Watson service.

D.

Yes, the networking bindings require that the entire application and Watson service run on IBM Cloud.

Question 13

Which two options can be detected by the IBM Watson Natural Language Understanding service- Entities API? (Choose two.)

Options:

A.

names of persons, places and organizations

B.

a person’s gender based on their picture

C.

relationships between entities

D.

cities and geographic features

E.

co-references between entities

Question 14

What type of input data can IBM Watson Assistant consume independently?

Options:

A.

string of text

B.

speech

C.

images

D.

audio

Page: 1 / 10
Total 99 questions