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Microsoft Power BI Assessment Test
Clock
Test duration:
45
min
Notes
No. of questions:
22
Tie
Level of experience:
Senior

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%.

14786
+
Candidates
Assessed
122
+
Organizations Served
Fujitsu
Paypal
Capgemini
Deloitte
Coupa
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Vanguard
EY Logo
About

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.

Test Analytics Report

Using this feature, hiring managers can obtain detailed reports for each candidate with the candidate's performance in each section at a glance. Furthermore, the test insights section helps to identify job-fit candidates more accurately with score distribution and section analysis features.

Our Power BI test ensures that recruiters hire the best applicants with effective skills such as building Power BI dashboards, good communication with stakeholders, and knowledge of SQL and Power BI. The score reports give you a detailed analysis of every candidate, providing better insights into who could be the best fit for your organization. Our Power BI assessment test contains a combination of application and theory questions that help you evaluate the application and the practical skills of candidates.

Test Question Format

Microsoft Power BI assessment test may contain MCQs (Multiple Choice Questions), MAQs (Multiple Answer Questions), Fill in the Blanks, Descriptive, Whiteboard Questions, Audio / Video Questions, AI-LogicBox, Job-based Simulations, True or False Questions, etc.

Test Design Guidelines

Microsoft Power BI skills test is designed considering EEOC (Equal Employment Opportunity Commission) guidelines, it will help you assess and hire diverse talent without any bias.

Test Duration
45
No. of Questions
22
Level of Expertise
Senior
Useful for hiring
  • Power BI Developer
  • Power BI Expert
  • Senior BI Consultant Developer
Topics Covered
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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.
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Power BI Conditional Column

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

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

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

Multiple Option

Topic:

Difficulty:

Hard


Q 1. You have been asked to train « Naive Bayes model for spam detection dataset

Using Python command, what wil you add in the given code at XXXX to deciore, it and train your modal for the given dataset?

import numpy os np

X= nporroyll 3. 2b[1 21 [2.21.[3,21)
Y= nporray(fi.a,a.1))

XXXX

from skinamnaive_bayas import

Gaussianna

otf = Gaussianne()

ceataie(x ¥)

from skinamnaive_bayas import

Gaussianna

otf = Gaussianne()

ceataie(x ¥)

from skinamnaive_bayas import

Gaussianna

otf = Gaussianne()

ceataie(x ¥)

from skinamnaive_bayas import

Gaussianna

otf = Gaussianne()

ceataie(x ¥)

Question types :

Multiple Option

Topic:

Machine teaming

Difficulty:

Hard


Q 1. Q2 Lets assume that you have 6 Pandas DataFrome(af) in the below tole.

Index Code Open High
0 AAPL 19877 70074
1 AAPL 19877 70074
2 AAPL 19877 70074
3 AAPL 19877 70074
4 AAPL 19877 70074

When the following commend is executed, what hoppens to the DatoFrome?

df= defiinat()
Y= nporray(fi.a,a.1))

Index Code Open High
0 AAPL 19877 70074
1 AAPL 19877 70074
2 AAPL 19877 70074
3 AAPL 19877 70074
4 AAPL 19877 70074
Index Code Open High
0 AAPL 19877 70074
1 AAPL 19877 70074
2 AAPL 19877 70074
3 AAPL 19877 70074
4 AAPL 19877 70074
it gives an error becouse of the third row which has on empty string.
None of these

Question types :

Multiple Option

Topic:

File Optimization

Difficulty:

Hard

Question:

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?


Options

  • 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
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You can customize this test by
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Setting the difficulty level of the test

Choose easy, medium, or tricky questions from our skill libraries to assess candidates of different experience levels.
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Combining multiple skills into one test

Add multiple skills in a single test to create an effective assessment and assess multiple skills together.
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Adding your own
questions to the test

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

Requesting a tailor-made test

Receive a tailored assessment created by our subject matter experts to ensure adequate screening.

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ADP
Now my team of 25 recruiters has adopted this measure and it has done wonders for our clients. Thanks to the Customer Success Team of iMocha. They have shared the best practices of quick test creation and also helped us in training all our recruiters for various functionalities of the tool.
Client

Vipin Sharma,

Mobile Programming
FAQ
What is Data Science?
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.NET Design Pattern test helps recruiters to evaluate candidates' ability to work on GOF Decorator Design Pattern to solve recurring design problems and design flexible and reusable object-oriented software

Why use iMocha’s online data science test?
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What are the key skills that recruiter should look for while hiring a Data Scientist?
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What are few interview questions that recruiter/hiring manager should ask while hiring a data scientist?
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How do you assess the data scientists?
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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

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.