Microsoft Cloud Workshop: Azure Synapse Analytics and AI Quiz Questions and Answers

You are using the Azure Machine Learning Python SDK to write code for an experiment. You must log metrics from each run of the experiment and be able to retrieve them easily from each run. What should you do?

Answer :
  • Use the log methods of the Run class to record named metrics

Which of the following descriptions accurately describes Azure Machine Learning?

Answer :
  • A cloud-based platform for operating machine learning solutions at scale

What are the most widely used metrics and tools to assess a classification model?

Answer :
  • All of the above

You create a binary classification model. You need to evaluate the model performance. Which metrics will you use?

Answer :
  • precision, accuracy

You want to build a model that groups users basis similarity. What type of model you want to create?

Answer :
  • Clustering

You want to build a system that can predict the sales price of the house. Which technique you will use?

Answer :
  • Regression

When might you use PolyBase?

Answer :
  • To query data from external data sources from Azure Synapse Analytics

Which of the components of Azure Synapse Analytics allows you to train AI models using AzureML?

Answer :
  • Synapse Spark

You want to create a model to predict sales of ice cream based on historical data that includes daily ice cream sales totals and weather measurements. Which Azure service should you use?

Answer :
  • Azure Machine Learning

An automobile dealership wants to use historic car sales data to train a Machine Learning model. The model should predict the price of a pre-owned car based on characteristics like its age, engine size, and mileage. What kind of Machine Learning model does the dealership need to create?

Answer :
  • Regression