What is the output of this code?

• A. All the three values - "One." "Two." and "Three." will be printed.
• B. The code will fail to validate because |- is not a valid symbol.
• C. The code will run into an infinite loop.
• D. Only first value - "One" will be printed.

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. Add StationEntity to the Routelnfolntent intent and then update the training data with phrases beginning with "from".
• B. 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.
• C. 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.
• 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.

You are advised to implement an 80/20 split with training and test utterances. This means that 80% of new utterances harvested from the conversation logs should be used as intent training utterances and 20% for testing.
Why is this a good practice?

• A. By performing an 80/20 split, you are randomizing which data is added to the utterances.
• B. By keeping 20% for testing, you are able to test the model with data on which it has not been specifically trained.
• C. Batch testing works more efficiently when there is a ratio of one test utterance for every five training utterances.
• D. Adding 100% of user phrases to the intent would overload the model.

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

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