DP-100 exam

DRAG DROP You need to define an evaluation strategy for the crowd sentiment models. Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order. View AnswerAnswer: Explanation: Scenario: Experiments for...

HOTSPOT You use Data Science Virtual Machines (DSVMs) for Windows and Linux in Azure. You need to access the DSVMs. Which utilities should you use? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point. View AnswerAnswer:

You are a data scientist creating a linear regression model. You need to determine how closely the data fits the regression line. Which metric should you review?A . Coefficient of determinationB . RecallC . PrecisionD . Mean absolute errorE . Root Mean Square ErrorView AnswerAnswer: A Explanation: Coefficient of determination,...

You need to select an environment that will meet the business and data requirements. Which environment should you use?A . Azure HDInsight with Spark MLlibB . Azure Cognitive ServicesC . Azure Machine Learning StudioD . Microsoft Machine Learning ServerView AnswerAnswer: D

Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution. After you...

You need to select a feature extraction method. Which method should you use?A . Mutual informationB . Mood’s median testC . Kendall correlationD . Permutation Feature ImportanceView AnswerAnswer: C Explanation: In statistics, the Kendall rank correlation coefficient, commonly referred to as Kendall's tau coefficient (after the Greek letter τ), is...

You are creating a new experiment in Azure Machine Learning Studio. You have a small dataset that has missing values in many columns. The data does not require the application of predictors for each column. You plan to use the Clean Missing Data module to handle the missing data. You...

DRAG DROP You need to define a modeling strategy for ad response. Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order. View AnswerAnswer: Explanation: Step 1: Implement a K-Means...

You are developing a data science workspace that uses an Azure Machine Learning service. You need to select a compote target to deploy the workspace. What should you use?A . Azure Data Lake AnalyticsB . Azure Databrick .C . Apache Spark for HDInsight.D . Azure Container ServiceView AnswerAnswer: A

HOTSPOT You need to configure the Edit Metadata module so that the structure of the datasets match. Which configuration options should you select? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point. View AnswerAnswer: