Flexbox Online Test

Candidates Assessed


Organizations Served


Mocha's Flexbox online test is the most preferred skills assessment by recruiters and hiring managers to identify the job-fit candidate objectively and quickly. The pre-hire assessment is useful for hiring job roles such as ReactJS Developer, PHP Developer, JavaScript Developer, Web Developer. The Flexbox skills test can reduce hiring time by 45% 

About Flexbox Online Test

Flexbox (flexible box) is a layout mode of CSS3. Using this mode, you can easily create layouts for complex applications and web pages. Flexbox layout gives complete control over the direction, alignment, order, size of the boxes. It is used to make the elements behave predictably when they are used with different screen sizes and different display devices. It provides a more efficient way to layout, align and distribute space among items in the container. 

Flexbox skills test is secure and reliable. This test helps employers in many ways including hiring job-fit candidate within a short period, taking unbiased employee performance appraisal decisions and reduce hassle in mass recruitment. You can reduce technical screening time 80% with Flexbox skills test

Are you a jobseeker looking to sharpen your skills?

Test Summary

Flexbox skills test helps to screen the candidates who possess traits as follows:
  • Strong experience in using various layouts in Flexbox
  • Good knowledge of render options and styles in the markup language
  • Familiarity with the terms like display properties, browser support, etc
Flexbox online test provides powerful reporting feature which helps you to analyze section wise performance of candidate to gauge his strengths and weaknesses. Moreover, you can always use our candidate ranking tool to screen best performing candidate amongst others.

Test Duration: 20 minutes

No. of Questions: 10

Level of Expertise: Entry/Mid/Senior

Useful for hiring

  • ReactJS Developer
  • JavaScript Developer
  • PHP Developer
  • Web Developer

Topics Covered

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Layout using Flex

It is the space that will be divided according to each element's flex property. Flexbox is designed to provide a consistent layout on different screen sizes

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Render Options

In Flexbox, the render options window contains all settings for Render Mode, CPU Usage, and Render Quality. These options are specific for the Still Image, Animation and KeyShotXR output

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Display Properties

 The display property specifies the display behavior (the type of rendering box) of an element

Sample Questions

Choose from our 100,000+ question library or add your own questions to make powerful custom tests

Question types:

Multiple Option





Q 1. Below is an index.html code. We want to decrease or reduce the size of "item two". What is the easiest way to do this with flexbox?


flex-reduce: 1;
flex-shrink: 1;
flex-trim: 1;
flex-decrease: 1;

Sample Report

View Full Report . . .

Skill wise performance report by iMocha

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You can customize this test by

difficulty level
Setting difficulty level of test      

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

multiple skills
Combining multiple skills into one test

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

adding own skill
Adding your own questions to the test

Add, edit or bulk upload your own coding questions, MCQ, whiteboarding questions & more.                       

tailor made test
Requesting a tailor-made test                  

Get a tailored assessment created with the help of our subject matter experts to ensure effective screening.

Trusted By

Pedro Furtado, Capacity Manager, Altran-Portugal
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“Finding quality talent is a challenge more so when you consider the sheer number of resumes we get each year. To top this, the time we spent on our recruitment process was humongous. iMocha helped us to cut down on our candidate filtration time by 40 %, making it our preferred assessment tool.”

Pedro Furtado, Capacity Manager, Altran-Portugal

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