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Microsoft Power BI Assessment Test
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Microsoft Power BI Assessment Test

Microsoft Power BI online test is the ideal pre-hire test for tech recruiters and hiring managers to assess candidate skills objectively. It is useful for hiring various job roles like Power BI developer, Power BI expert, and senior BI consultant. Our test helps you build a winning tech team quickly by increasing the interview-to-selection ratio by 62% and reducing hiring time by 45%.

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Microsoft Power BI Assessment Test

Microsoft Power BI is a data visualization and business intelligence tool that primarily converts data from different data sources to interactive dashboards, and BI reports. It aids in the provision of multiple software, connector, and services - Power BI desktop, Power BI service based on SAAS, and mobile Power BI apps available for different platforms. Power BI developer also maintains database performance by identifying and resolving production and application development problems.

Microsoft Power BI online test helps tech recruiters and hiring managers evaluate candidates’ Power BI skills before the interview. Microsoft Power BI test is created and validated by experienced Subject Matter Experts (SMEs) to assess and hire Power BI developers per industry standards.

Two important use cases for Microsoft Power BI assessment test

#1 Identifying job-fit candidates based on job roles

You can create customized skill assessments for any given job role. Using this feature, you can select questions from numerous skill types, including functional, technical, and soft skills. For example, with our customized Microsoft Power BI assessments, you can evaluate candidates’ knowledge of Data Visualization, Reporting, Rank Calculation, Modelling, and Communication Skills and assess the best individuals for the job.

#2 Skill-gap analysis of your employees

iMocha enables you to track employees' skill competency through Microsoft Power BI tests. It determines the existing skill level and identifies the areas for growth. It also measures the knowledge and impact of the training and traces individual employees’ progress. For example, you can use our Power BI assessments to identify a consultant’s knowledge about DAX, Query Editor, Dynamic String, Gateways, and other skills and perform a skill gap analysis.

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How it works

Test Summary

The Microsoft Power BI skills assessment test enables employers to identify and hire potential prospects by evaluating their operating skills and job readiness. For this reason, emphasis is laid upon evaluating the knowledge of applied skills gained through real work experience rather than theoretical knowledge.

Test Creation Process

We provide a selection of Microsoft Power BI assessment assessments to assist you in evaluating candidates' specific skills. Subject Matter Experts (SMEs) create these questions based on their experience and skills. For example, only Power BI experts will create questions about Data Modelling or Market Basket Analysis based on the difficulty level of easy, medium, and hard.

You can choose the questions to be included in the Power BI online test or ask us to create customized assessments according to your requirements.

Useful for hiring
  • Power BI Developer
  • Power BI Expert
  • Senior BI Consultant Developer
Test Duration
No. of Questions
Level of Expertise
Topics Covered

File Optimization

Microsoft Power BI online test evaluates candidates' ability to optimize file size.

Data source connectors

This assessment helps recruiters evaluate candidates' proficiency in using data connectors to access data from an application, service, or data source.

Power BI Conditional Column

Power BI quiz test helps recruiters assess candidates' knowledge of adding conditional columns.

Power BI Template files

This assessment helps recruiters to evaluate candidates' ability to create and use template files.

Dashboard sharing

Microsoft Power BI skills test gauges candidates' knowledge of collaborating and sharing dashboards.

Power BI Direct Query

This assessment helps recruiters to quantify candidates' knowledge of enabling direct queries.
Sample Question
Choose from our 100,000+ questions library or add your own questions to make powerful custom tests.
Question type
Multiple Option
Topics covered
File Optimization


You loaded data to your Power BI Desktop from a Microsoft Access database file (file.accdb) which is around 20 MB in size. However, when the data was loaded and copied into a power bi desktop file (file.pibx) the size of this file was observed to be around 3 MB in size. What could be the possible reason for this noticeable reduction in size?


  • Unlike the access DB file, the Power BI Desktop file stored data row-by-row instead of col-by-col
  • Unlike the access DB file, the Power BI desktop file stored data col-by-row instead of row-by-row
  • Power BI ignores copying the duplicate data in the file along with ignoring copying any BLOB type data which leads to considerable size reduction
  • None of the options
A helicopter view of the employee's progress
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Test Report
You can customize this test by

Setting the difficulty level of the test

Choose easy, medium, or tricky questions from our skill libraries to assess candidates of different experience levels.

Combining multiple skills into one test

Add multiple skills in a single test to create an effective assessment and assess multiple skills together.

Adding your own
questions to the test

Add, edit, or bulk upload your coding, MCQ, and whiteboard questions.

Requesting a tailor-made test

Receive a tailored assessment created by our subject matter experts to ensure adequate screening.
How is Microsoft Power BI assessment customized?
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Our subject matter experts (SMEs) can customize the assessment to the required primary and secondary skills, such as Power BI Reports Server, Power BI Desktop, Query Editor, and many more. Similarly, questions can be customized to applicants' difficulty level and experience.

What are the most common interview questions for this role?
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Some of the common questions asked to evaluates Power BI Developer are:

• What are the critical components of the Power BI toolkit?

• What is "M language."

• What is GetData in Power BI?

• Name the different connectivity modes available in Power BI?

• Name the data sources can Power BI can connect to?

• Explain how relationships are defined in Power BI Desktop?

What are the roles and responsibilities of Power BI Developers?
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Power BI Developers are required to perform the following tasks and responsibilities:

• Create dashboards and interactive visual reports using Power BI.

• Analyzing data and presenting data through reports that aid decision-making.

• Perform DAX queries and functions in Power BI.

• SQL querying for best results, use of filters and graphs for better understanding of data.

• Analyze the current ETL process, and define and design new systems.

What are the required skillsets of a Power BI Developer?
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You can consider these technical and soft skills while hiring Power BI Developers:

Technical Skills

  • Data Modelling
  • Data Transformation and ETL
  • Power BI ETL Developer
  • Analytical Language
  • Visualization
  • Big data

Soft Skills

  • Communication
  • Team worker
  • Project management
  • Presentation

Optimize your recruitment procedure by evaluating Power BI skills and identifying the ideal candidate for your team.

What is the package of Power BI Developer?
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In the United States, the average Power BI Developers’ salary is $106,997 per year. Starting salaries for entry-level employment start at $90,000 per year.