Absolute Free AI-900 Exam Practice for Comprehensive Preparation 

You are building a chatbot that will use natural language processing (NLP) to perform the following actions based on the text input of a user: Accept customer orders. Retrieve support documents. Retrieve order status updates. Which type of NLP should you use?

What are two metrics that you can use to evaluate a regression model? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point. 

You plan to develop a bot that will enable users to query a knowledge base by using natural language processing. Which two services should you include in the solution? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point. 

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

Which feature of the Azure Al Language service should you use to automate the masking of names and phone numbers in text data?