Backbone.JS Online Assessment Test

Topics covered

Backbone.JS Segments, Backbone.JS Functions, TODO Model, Backbone.JS Scripts

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

Backbone.JS Online Test assists recruiters and hiring managers to validate Javascript skills using Backbone JS framework before an interview. Backbone.JS is a Javascript framework with RESTful JSON interface. It helps to organize the code in order to give structured web applications. The online BackboneJS skills test has been designed to check the developing and application skills of Backbone JS Expert- as per Industry Standards. 
The Backbone.JS assessment test contains questions on following Topics:

  • Backbone.JS Segments

  • Backbone.JS Functions

  • TODO Model

  • Backbone.JS Scripts

This online BackboneJS test is designed by the subject matter experts (SME)s. 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:
  • Backbone JS Expert

  • Backbone JS Developer

Test details:

This Backbone JS interview test enables employers and recruiters to identify & hire potential Backbone JS developers 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.

Backbone.JS Test

Question #1 of 3

Consider the following nested array:
_.flatten([1, [2], [3, [[4]]]], true);

Justify the output of it.

    • [1, [2], 3, [[4]]];

    • [1, 2, 3, [[4]]];

    • [1, 2, [3, [[4]]]];

    • [1, [2], 3, [[4]],true];

Question #2 of 3

What is the function used to remove and return the last model from a collection?

    • reset

    • remove

    • unset

    • pop

Question #3 of 3

Identify the output of the following function:

_.invoke([[5, 1, 7], [3, 2, 1]], 'sort');

    • [[7, 5, 1], [3, 2, 1]]

    • [[1, 2, 3, 5, 7]]

    • [[1, 5, 7], [1, 2, 3]]

    • None of the mentioned

Candidate Name
Assessment Name
Invited by
Assessment Date
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24.00 Out of 40.00
23 Minutes

Java EE




Oracle PL/SQL


Analytical Thinking


Note:If score<= 30% then its a Weakness. If score >=70% then its a Strength.


Java EE, Oracle PL/SQL, Analytical Thinking




It was a good test for me, the questions were on the latest technology of java on which I am currently working. It was a great experience. Thank you!

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