| Question.56 HOTSPOT In Azure OpenAI Studio, you are prototyping a chatbot by using Chat playground. You need to configure the chatbot to meet the following requirements: Reduce the repetition of words in conversations. Reduce the randomness of each response. Which two parameters should you modify? To answer, select the appropriate parameters in the answer area. NOTE: Each correct answer is worth one point.  |
56. Click here to View Answer
Answer:
| Question.57 You are building a Conversational Language Understanding model for an e-commerce chatbot. Users can speak or type their billing address when prompted by the chatbot. You need to construct an entity to capture billing addresses. Which entity type should you use? A. machine learned B. Regex C. list D. Pattern.any |
57. Click here to View Answer
Answer: B
| Question.58 You have the following C# method for creating Azure Cognitive Services resources programmatically.  You need to call the method to create a free Azure resource in the West US Azure region. The resource will be used to generate captions of images automatically. Which code should you use? A. create_resource(client, “res1”, “ComputerVision”, “F0”, “westus”) B. create_resource(client, “res1”, “CustomVision.Prediction”, “F0”, “westus”) C. create_resource(client, “res1”, “ComputerVision”, “S0”, “westus”) D. create_resource(client, “res1”, “CustomVision.Prediction”, “S0”, “westus”) |
58. Click here to View Answer
Answer: B
Many of the Cognitive Services have a free tier you can use to try the service. To use the free tier, use F0 as the SKU for your resource.
There are two tiers of keys for the Custom Vision service. You can sign up for a F0 (free) or S0 (standard) subscription through the Azure portal.
Incorrect Answers:
A: There is no free tier (F0) for ComputerVision.
Reference:
https://docs.microsoft.com/en-us/azure/cognitive-services/cognitive-services-apis-create-account-client-library?pivots=programming-language-csharp https://docs.microsoft.com/en-us/azure/cognitive-services/custom-vision-service/limits-and-quotas
| Question.59 You need to develop an extract solution for the receipt images. The solution must meet the document processing requirements and the technical requirements. You upload the receipt images to the Form Recognizer API for analysis, and the API returns the following JSON.  Which expression should you use to trigger a manual review of the extracted information by a member of the Consultant-Bookkeeper group? A. documentResults.docType == “prebuilt:receipt” B. documentResults.fields.*.confidence < 0.7 C. documentResults.fields.ReceiptType.confidence > 0.7 D. documentResults.fields.MerchantName.confidence < 0.7 |
59. Click here to View Answer
Answer: D
Need to specify the field name, and then use < 0.7 to handle trigger if confidence score is less than 70%.
Scenario:
AI solution responses must have a confidence score that is equal to or greater than 70 percent.
When the response confidence score of an AI response is lower than 70 percent the response must be improved by human input.
Reference:
https://docs.microsoft.com/en-us/azure/applied-ai-services/form-recognizer/api-v2-0/reference-sdk-api-v2-0
| Question.60 HOTSPOT You are building a chatbot for a Microsoft Teams channel by using the Microsoft Bot Framework SDK. The chatbot will use the following code.  For each of the following statements, select Yes if the statement is true. Otherwise, select No. NOTE: Each correct selection is worth one point. Hot Area:  |
60. Click here to View Answer
Answer:
Box 1: Yes –
The ActivityHandler.OnMembersAddedAsync method overrides this in a derived class to provide logic for when members other than the bot join the conversation, such as your bot’s welcome logic.
Box 2: Yes –
membersAdded is a list of all the members added to the conversation, as described by the conversation update activity.
Box 3: No –
Reference:
https://docs.microsoft.com/en-us/dotnet/api/microsoft.bot.builder.activityhandler.onmembersaddedasync?view=botbuilder-dotnet-stable