IBM C1000-012 問題集

質問 1：
What connectivity protocols are supported by IBM Watson services?
A. REST style using either XML/HTTP and JSON/HTTP
B. SOAP/HTTP and JSON/HTTP
C. JSON/HTTP or JSON/RTP
D. REST style using JSON/HTTP only
正解：A

質問 2：
When building a dialog within the IBM Watson Assistant service, what does the dollar sign $ represent?
A. Replaces a word or set of words in the position the $ occupies
B. Shorthand syntax for accessing the dialog context.variable_name.
C. Describes replacement of context by user_response within the Watson Assistant dialog
D. The $ syntax is meaningful when used with the asterisk * for building and utilizing JSON within Watson dialog response
正解：C

質問 3：
At what point in the process can private documents be uploaded to IBM Watson Discovery service?
A. after uploading sample documents
B. after creating a custom configuration
C. after creating the collection
D. after creating the environment
正解：B

質問 4：
In the IBM Watson Assistant service, can more than one entity or intent be assigned for a single dialog node?
A. Yes, any number of intents and entities can be added to a single dialog node
B. No, the addition of more dialog nodes can direct the conversation flow to other intents and entities within those additional dialog nodes
C. No, the "jump to" can be used in order to branch to other nodes that have different entity and intent types for the conversation flow
D. Yes, 5 entities and 5 intents can be assigned to a single dialog node
正解：A

質問 5：
Does an application that consumes an IBM Watson service need to be hosted on IBM Cloud?
A. yes, Watson services are not visible to run-times running outside of the IBM Cloud environment.
B. Yes, the networking bindings require that the entire application and Watson service run on IBM Cloud.
C. No, any application framework supporting standard REST API invocation can consume a Watson service.
D. No, IBM Cloud is not required for either the application or for working with the service.
正解：B

質問 6：
How does a developer obtain all of the information needed to connect to an IBM Watson AI service?
A. All needed information is published in the service's online reference
B. Programmatically using the IBM Cloud registry
C. Connection information is found in the IBM Cloud dashboard
D. From the service instance, using the IBM Cloud GUI or the Command Line Interface (CLI), or programmatically using IBM Cloud environment variables
正解：A

質問 7：
What is the method for measuring the accuracy of an unsupervised machine learning system?
A. changing training set size and averaging results
B. using a confusion matrix
C. cross-validation tests
D. precision
正解：C

質問 8：
Which two statements accurately describe file size management for IBM Watson Discovery service?
A. The maximum file size for documents in a collection is 50MB.
B. The maximum file size for a sample document is 1MB.
C. Sample documents must be deleted before uploading documents to a collection.
D. There is a limit of no more than 5 documents sample documents.
E. Sample documents must be uploaded to a separate collection other than actual content.
正解：A,E

質問 9：
Which statement best describes the supervised learning process in building a question answering system?
A. The system ingests the corpus and is able to answer questions after ingestion
B. A human supervisor monitors the progress of the learning, evaluates the answers, and incrementally improves the results
C. The system ingests a corpus and asks a human supervisor for clarification in natural language when it encounters a subject it does not understand
D. The system learns by example from a set of questions and their respective answers
正解：A