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You are designing a skill for a railway company. You created a value list entity (StationEntity), which is the list of all possible train stations To resolve an intent (Routelnfolntent), you need to determine whether the user is asking for a route which is either to a station or from a station.
Which statement describes the most robust and efficient approach for extracting this information from the user input?

• A. Create a value list entity called ToFromEntlty with values of "to" and "from" and with appropriate synonyms for each value. Create a value list called DirectionStation and add ToFromEntity and StationEntity to this. Then, add DirectionStation to the Routelnfolntent.
• B. Duplicate StationEntity. In one version, prefix all of the train station names with "to" and in the other prefix with "from". Then add both entities to the Routelnfolntent intent.
• C. Add StationEntity to the Routelnfolntent intent and then update the training data with phrases beginning with "from".
• D. Create two derived entities based on StationEntity. In one entity, set the preceding phrase to "to" (along with any required synonyms). In the other entity, do the same but with the preceding phrase "from". Add both entities to the Routelnfolntent intent.

Which two statements describe what happens when a System.DatectLanguages component is used in a dialog flow?

• A. A system.DetectLanguage component state causes an exception if no translation service is configured for a skill.
• B. The system.DetectLanguage component does not detect English because it is the default language.
• C. The system.DetectLanguage component sets the profile.languageTag variable to the language code of the detected user language.
• D. The system. DetectLanguage component sets the autoTranslate variable to the language code of the detected user language.
• E. The system.DetectLanguage component sets the profile.locale variable to the language code of the detected user language.

want to save some user input, such as the type of pizza a particular user last ordered, so that it's available the next time that user starts a conversation.
Which type of variable should you use to persist values across multiple invocations of the conversation?

• A. profile variables
• B. skill variables
• C. context variables
• D. user variables

A user is in the middle of a conversation flow with a digital assistant but then triggers the Exit system intent by saying "get me out of here". Which statement is true?

• A. Depending on digital assistant routing parameters, the user will be prompted to confirm exiting from the current conversation.
• B. The conversation can only be exited if the current context score is greater than the Exit Skill Confirmation digital assistant routing parameter.
• C. Because the user didn't explicitly specify the invocation name of the skill when exiting, the user will always be prompted to confirm exiting the current conversation.
• D. The conversation will resume at a state in the skill defined by a digital assistant parameter.
• E. The conversation can only be exited if the current context score is lower than the Exit Skill Confirmation digital assistant routing parameter.

Oracle Digital Assistant supports several messenger-specific channel types, such as iOS, Android, Web, and Facebook. If your messenger client is not supported, what is the simplest way to connect your skill or digital assistant to the client?

• A. Ensure that your skill only outputs text and not Images or visual components such as cards. Then use the standard Web channel, which you can use for text-only conversations.
• B. Implement the channel using a Webhook.
• C. Use a custom component to extend a supported channel type.
• D. You can't connect to a unsupported messenger client. You can only connect channels to the supported clients.