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Azure Machine Learning Skills Test

Topics Covered

  • Model Selection
  • Feature Engineering
  • Feature Reduction
  • Data Import
  • Implementation
  • Data Analysis
  • Data Cleaning

Useful for hiring

  • Machine Learning Specialist 
  • Data Engineer-Machine Learning 
  • Machine Learning Research Scientist 

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You want to setup a compute environment for your experiment using ML. You want to use ML to avail its REST API capabilities with authentication, load balancing, automatic scale-out and encryption features. Which tool in ML Model Management provides this?

    • Azure Storage Account

    • Azure App Services

    • Azure Functions

    • Azure Container Services


You have a dataset which is very biased towards one class (majority), 99% of the data is for class 1 and 1% data is for class2. You want to perform the classification task and remove the bias from the data. What should you do?

A) Perform oversampling for minority class (SMOTE)
B) Perform undersampling for majority class
C) Perform undersampling for minority class
D) Perform oversampling for majority class

    • A and B

    • A and C

    • B and D

    • C and D


You have an experiment which is used to support and improve interactive data science experimentations. For that, you are using Jupyter Notebook with Workbench. Which of the following types of Notebook kernels are supported by Workbench?

    • Python kernel in Docker (local or remote)

    • PySpark kernel in HDInsight cluster

    • PySpark kernel in Docker (local and remote)

    • Local Python kernel

    • All of the mentioned

Test details:

Azure Machine Learning interview test will evaluate candidate’s practical knowledge and his job readiness. Azure Machine Learning skill test can be taken by the candidates from anywhere in the comfort of their time zone.
Azure Machine Learning practical test may contain MCQ's (Multiple Choice Questions), MAQ's (Multiple Answer Questions), Fill in the Blank, Descriptive, Whiteboard Questions, Audio / Video Questions, True or False.

Test Duration: 20 minutes

10 Application Questions

Test description:

Azure Machine Learning is an end-to-end data science and advanced analytics solution which enables the data scientists to prepare data, develop experiments, and deploy models at cloud scale. It fully supports open source technologies. Azure Machine Learning Studio helps to give an interactive, visual workspace to easily build, test, and iterate on a predictive analysis model. 

Azure Machine Learning skills test helps recruiters and hiring managers to assess the candidate’s ability to work with Azure Machine Learning analytics. Interview Mocha’s Azure Machine Learning pre-employment test is created & validated by experienced subject matter experts (SMEs) to assess & hire Machine Learning specialist as per the industry standards.
Azure Machine Learning skill test helps to screen the candidates who possess traits as follows: 

1.  Ability to perform data cleaning, data analysis & interpretation
2.  Excellent ability to work with Python script & PowerShell script
3.  Knowledge of working with Machine Learning Studio, data science virtual machine
4.  Understanding normalization techniques, Azure CLI

Interview Mocha’s test platform helps you to easily invite candidate’s to take Azure Machine Learning pre-employment test. You can get instant results that can be shared with hiring managers/interviewers along with interview notes.

Our powerful reporting helps you to analyze section wise performance of candidate to gauge his strengths and weaknesses. Features like window violation and webcam proctoring help you to detect malpractices used by candidates during the test.

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