MongoDB Online Skill Assessment Test

Topics covered

Query Sample, MongoDB Facts, Denormalized Data Models, TTL Feature, New Data Creation, Query Retrieval, New Data Creation, Select statement in Mongo

  • MAQ (Multiple Answer Question)
  • MCQ (Multiple Choice Question)
  • Descriptive Question
  • White Board Simulator
  • Coding Simulator
  • Audio Question
  • Video Question
  • Case Study Question

MongoDB Online Test helps Recruiters & 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 assessment test contains questions on following Topics:
 

  • Query Sample

  • MongoDB Facts

  • Denormalized Data Models

  • TTL Feature

  • New Data Creation

  • Query Retrieval

  • New Data Creation

  • Select statement in Mongo 


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.

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

This pre-employment test is useful for hiring:
  • MongoDB Developer

  • MongoDB expert
  • Full stack Web developer

Test details:

This MongoDB interview test enables employers and recruiters to identify 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 Details: 20 minutes 

20 Application Questions


The combination of Application and Theory questions helps to evaluate Technical as well as practical Skills of Candidates.

MongoDB Test

Question #1 of 3

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 #2 of 3

Indexes can make document queries faster but:

    • They can make inserts and updates slightly slower

    • Require specialized query commands to even be leveraged (in other words, hints)

    • They do not work in a replica set environment

Question #3 of 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
Candidate Name: David Messi Test Date: 28-May-2014
Test Name: MongoDB Test Test Start Time: 13.30

Score: 18 Out Of 20

Percentage: 90

Result: PASS

passing score image
SECTION PERFORMANCE
Section Name FAIL PASS
MongoDB
Score: 18/20
STRENGTH AND WEAKNESS
Strength MongoDB
Weakness -
* Note: If score <= 40 then its a Weakness. If score >= 80 then its a Strength.
ONLINE PROCTORING
0%
10 20 30 40 50 60 70 80 90 100%
Tolerable Limit Not acceptable
Window Violation: 0 | Time Violation: 0 secs
CANDIDATE DETAILS
Gender : Male Phone Number : +1-541-754-3010
Total Experience (Years) : 3 Total Experience (Months) : 5
Skill Set : MongoDB Current Employer : Interview Mocha
Current Job Title : Solution Architect Current Salary : 600.00
Expected Salary : 1000000.00 Current Location : Chicago

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