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IBM C7020-230 dumps free download

by Gregor Yedell Actual Exam Questions And Answers
If you have the appropriate time to learn, then select Passtcert IBM C7020-230 dumps free download. With it, you will be happy and relaxed to prepare for the exam.In the such a brilliant era of IT industry in the 21st century competition is very fierce. Naturally, C7020-230 IBM Watson V3 Application Development has become a very popular exam in the IT area. More and more people register for the exam and passing the certification exam is also those ambitious IT professionals' dream.



Share some IBM Certified Application Developer C7020-230 exam questions and answers below.
How can a developer prevent IBM Bluemix from logging data in an API request to an IBM Watson service? 
A. Set a header parameter called X-Stop-Training-Watson to true in the HTTP request. 
B. Disable training from in the IBM Bluemix dashboard. 
C. Pass a parameter called DisableTraining=false in the API request. 
D. Set a header parameter called X-Watson-Learning-Opt-Out with the value true in the HTTP request. 
Answer: D

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

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 system has 78% precision and recall. 
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 accuracy of the system for any one class cannot be determined. 
Answer: C

A cognitive FAQ widget on a company¡¯s support portal allows users to ask questions related to the company and its products. 
Which two IBM Watson services will create this pattern? (Choose two.) 
A. Tradeoff Analytics 
B. Natural Language Understanding service Semantic Roles API 
C. Conversation 
D. Discovery 
E. Personality Insights 
Answer: B,C

In neural networks, which method enables a developer to obtain the output and compare it with the real value to get the error? 
A. Back Propagation 
B. Cognitive Propagation 
C. Forward Propagation 
D. Answer Propagation 
Answer: A

A cognitive FAQ widget on a company’s support portal allows users to ask questions related to the company and its products. Which two IBM Watson services will create this pattern? (Choose two.) 
A. Tradeoff Analytics 
B. Natural Language Understanding service Semantic Roles API 
C. Conversation 
D. Discovery 
E. Personality Insights 
Answer: B,C

Which statement best describes the unsupervised learning process when performing clustering on a large data set? 
A. The system understands the significance of the data points and a cognitive sub-process clusters the data, removing the need for a human supervisor. 
B. A neural network is deployed in unsupervised mode to determine to which cluster a data point belongs. 
C. Examples of data points and their associated cluster are fed into the system allowing it to learn and generalize for the rest of the data set. 
D. Data points are compared at random and the differences between their features are used to determine whether they belong in the same cluster or not. 
Answer: D

Which IBM Watson service is pre-trained and does not allow for any customization? 
A. Natural Language Understanding 
B. Speech to Text 
C. Discovery 
D. Tone Analyzer 
Answer: A

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About Gregor Yedell Advanced   Actual Exam Questions And Answers

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Joined APSense since, April 26th, 2016, From JIESTWYU, United States.

Created on Dec 10th 2017 21:53. Viewed 295 times.

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