AI-900 practice questions 31–40

1. Question 31 · 236 in bank

   You have a webchat bot that provides responses from a QnA Maker knowledge base. You need to ensure that the bot uses user feedback to improve the relevance of the responses over time. What should you use?

   • Akey phrase extraction
   • Bsentiment analysis
   • Cbusiness logic
   • Dactive learning

   Show answer

   Answer: D

   Explanation

   Active learning. 1.Bot gets the answer from the knowledge base with the GenerateAnswer API, using the top property to get a number of answers. 2.Bot determines explicit feedback: Using your own custom business logic, filter out low scores. In the bot or client-application, display list of possible answers to the user and get user's selected answer. 3.Bot sends selected answer back to QnA Maker with the Train API.

   Source: Adapted from community discussion — RRJMkNxo

   References

   • Microsoft Learn

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2. Question 32 · 236 in bank

   You are developing a conversational AI solution that will communicate with users through multiple channels including email, Microsoft Teams, and webchat. Which service should you use?

   • AText Analytics
   • BAzure Bot Service
   • CTranslator
   • DForm Recognizer

   Show answer

   Answer: B

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3. Question 33 · 236 in bank

   HOTSPOT - Select the answer that correctly completes the sentence.

   

   This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

   Show the answer figure

   Answer: See figure below

   Explanation

   Named Entity Recognition (NER). NER is used to extract specific information such as dates, quantities, locations, and other named entities from text. This technique helps identify and classify words or phrases into predefined categories.

   Source: Adapted from community discussion — kim21

   References

   • Microsoft Learn

   

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4. Question 34 · 236 in bank

   HOTSPOT - 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:

   

   This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

   Show the answer figure

   Answer: See figure below

   Explanation

   Should be Y-Y-Y. [Reference] https://docs.microsoft.com/en-us/azure/bot-service/bot-service-overview-introduction?view=azure-bot-service-4.0 "A bot can be thought of as a web application that has a conversational interface. A user connects to a bot though a channel such as Facebook, Slack, or Microsoft Teams... Depending on how the bot is configured and how it is registered with the channel, users can interact with the bot through text or speech, and the conversation might include images and video.... Bots can do the same things other types of software can do - read and write files, use databases and APIs, and do the regular computational tasks. "

   Source: Adapted from community discussion — mnmcbl

   References

   • Microsoft Learn

   

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5. Question 35 · 236 in bank

   Select 3

   You need to provide content for a business chatbot that will help answer simple user queries. What are three ways to create question and answer text by using QnA Maker? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.

   • AGenerate the questions and answers from an existing webpage.
   • BUse automated machine learning to train a model based on a file that contains the questions.
   • CManually enter the questions and answers.
   • DConnect the bot to the Cortana channel and ask questions by using Cortana.
   • EImport chit-chat content from a predefined data source.

   Show answer

   Answer: ACE

   Explanation

   After provisioning a QnA Maker resource, you can use the QnA Maker portal to create a knowledge base that consists of question-and-answer pairs. These questions and answers can be: Generated from an existing FAQ document or web page. Imported from a pre-defined chit-chat data source. Entered and edited manually.

   Source: Adapted from community discussion — nohaph

   References

   • Microsoft Learn

   Next question

6. Question 36 · 236 in bank

   You have a frequently asked questions (FAQ) PDF file. You need to create a conversational support system based on the FAQ. Which service should you use?

   • AQnA Maker
   • BText Analytics
   • CComputer Vision
   • DLanguage Understanding (LUIS)

   Show answer

   Answer: A

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7. Question 37 · 236 in bank

   Select 2

   You need to reduce the load on telephone operators by implementing a chatbot to answer simple questions with predefined answers. Which two AI service should you use to achieve the goal? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.

   • AText Analytics
   • BQnA Maker
   • CAzure Bot Service
   • DTranslator

   Show answer

   Answer: BC

   Explanation

   Correct but ill posed. Azure BOT is a way to distribute conversational AI models to make final interaction easy.. But it is not an AI service by itself, it is more like a connector/interface

   Source: Adapted from community discussion — MarcoMarcoMarco

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8. Question 38 · 236 in bank

   Select 2

   Which two scenarios are examples of a conversational AI workload? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.

   • Aa smart device in the home that responds to questions such as ג€What will the weather be like today?ג€
   • Ba website that uses a knowledge base to interactively respond to users' questions
   • Cassembly line machinery that autonomously inserts headlamps into cars
   • Dmonitoring the temperature of machinery to turn on a fan when the temperature reaches a specific threshold

   Show answer

   Answer: AB

   Explanation

   I just took the exam today 8/19/2022. The Conversational AI workload has replaced by "Language Service" on this exact same question. I passed the exam with score of 916/1000.

   Source: Adapted from community discussion — idioteque

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9. Question 39 · 236 in bank

   You have the process shown in the following exhibit.

   

   Which type of AI solution is shown in the diagram?

   • Aa sentiment analysis solution
   • Ba chatbot
   • Ca machine learning model
   • Da computer vision application

   Show answer

   Answer: B

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10. Question 40 · 236 in bank

    You need to develop a web-based AI solution for a customer support system. Users must be able to interact with a web app that will guide them to the best resource or answer. Which service should you use?

    • ACustom Vision
    • BQnA Maker
    • CTranslator Text
    • DFace

    Show answer

    Answer: B

    Explanation

    The QnA Maker has been replaced by "Language Service" on this exact same question which I took from the actual exam today 8/19/2022. THere's not even QnA Maker on the list of answers so I choose Language Service instead.

    Source: Adapted from community discussion — idioteque

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AI-900 practice, question 31. 236 questions available.