MongoDB Online Skill Assessment Test

Candidates Assessed

11351+

Organisations Served

123+

Our MongoDB Online Test is the ideal pre-employment test for recruiters and hiring managers to hire job-fit candidates for roles such as MongoDB Developer, MongoDB Expert and Full Stack Developer. This pre-hire test assesses candidates on topics such as Query Sample & Retrieval, Denormalized Data Models, TTL Feature and New Data Creation. By filtering out irrelevant candidates, the MongoDB interview test can reduce technical screening time by 80%. 

MongoDB Test

About MongoDB Online Skill Assessment Test

Our MongoDB Online Test helps Recruiters and Hiring Managers in validating the skills of MongoDB Expert before an interview. MongoDB is an open-source document and leading NoSQL database which works on concepts of documents and collection. MongoDB Admin test is designed to check the development and web programming skills of MongoDB Expert- As per Industry Standards. 

MongoDB skills test is designed by our subject matter experts to evaluate knowledge of MongoDB Expert before hiring. Using powerful reporting, you can have a detailed analysis of the test results to help you make a better hiring decision and predict the candidate’s performance.

Are you a jobseeker looking to sharpen your skills?

Test Summary

The MongoDB Assessment Test contains MCQ's (Multiple Choice Questions), MAQ's (Multiple Answer Questions), Fill in the Blank, Descriptive, True or False. 
 

This MongoDB interview test enables employers and recruiters to identify the right fit candidate by evaluating working skills and job readiness. For this reason, the emphasis is laid upon evaluating the knowledge of applied skills gained through real work experience, rather than theoretical knowledge.

Test Duration: 20 minutes

No. of Questions: 10

Level of Expertise: Mid/Expert Level

Useful for hiring

  • MongoDB Developer
  • MongoDB expert
  • Full stack Web developer

Topics Covered


Query Sample & Retrieval

The online MongoDB online test assesses knowledge of fetching or getting and retrieving data from a MongoDB database.

MongoDB facts

The online MongoDB Admin test assesses candidate’s knowledge Mango DB facts to manage Database.

Denormalized Data Models

The online pre-hire MongoDB test gauges understanding of Denormalization of data to facilitate atomic operations.

TTL Feature

This test allows you to check the candidate’s knowledge on TLL indexing to automatically remove documents from a collection after a certain amount of time.

New Data Creation

The pre-hire test evaluates applicant’s skill of creating data in MongoDB.

Select statement in Mongo

The REST test understanding of retrieving data from tables in a database.

Sample Questions

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

Question types:

Multiple Option

Topic:

-

Difficulty:

Easy


Q 1. Fix this query:
db.words.find({}).sort({spelling:1}).rows(3)
db.words.find({}).sort({spelling:1}).top(3)
db.words.find({}).sort({spelling:1}).limit(3)
db.words.find({}).sort({spelling:1}).find(3)

Question types:

Multiple Option

Topic:

-

Difficulty:

Easy


Q 2. Indexes can make document queries faster, but:?
They can make inserts and updates slightly slower
They require specialized query commands to even be leveraged (in other words, hints)
They do not work in a replica set environment

Question types:

Multiple Option

Topic:

-

Difficulty:

Easy


Q 3. Fix this query:
db.words.find({}).orderBy({spelling:1})
db.words.find({}).sortBy({spelling:1})
db.words.find({}).sort({spelling:1})
db.words.orderBy({spelling:1}).find({})

Sample Report

View Full Report . . .

Skill wise performance report by iMocha

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You can customize this test by

Setting difficulty level of test      

Choose easy, medium or hard 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. Assess multiple skills together.                                              

Adding your own questions to the test

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

Requesting a tailor-made test                  

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

Trusted By

Megan Akhras, Co-founder & director, JExcelle, Canada
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“We are a tutoring agency, wherein the crux of our business lies in the quality of the tutors we hire. Hence it is imperative that our hiring is top notch. We were impressed by the caliber, depth, and breadth of the assessments provided by iMocha. With iMocha, we have found a great assessment tool for our hiring requirements.”

Megan Akhras, Co-founder & director, J'Excelle, Canada

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