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Backbone.JS Online Assessment Test
Clock
Test duration:
20
min
Notes
No. of questions:
10
Tie
Level of experience:
Entry/Mid/Expert

Backbone.JS Test

Backbone.JS online test enables recruiters and hiring managers to hire job-fit candidate within a short period and take unbiased hiring decision. This test is useful for hiring job fit roles such as Backbone JS Expert and Backbone JS Developer. Our Backbone.JS assessment test helps to reduce hiring cost by 40% and increase interview-to-selection ratio by 62%.

26151
+
Candidates
Assessed
127
+
Organizations Served
Fujitsu
Paypal
Capgemini
Deloitte
Coupa
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Vanguard
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About

Backbone.JS Online Assessment Test

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. This online BackboneJS test is designed by the Subject Matter Experts (SME). 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.

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How it works

Test Summary

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.

The Backbone.JS assessment test may contain MCQs (Multiple Choice Questions), MAQs (Multiple Answer Questions), Fill in the Blanks, Whiteboard Questions, Audio / Video Questions, LogicBox (AI-based Pseudo-Coding Platform), Coding Simulators, True or False Questions, etc.

Test Duration
20
No. of Questions
10
Level of Expertise
Entry/Mid/Expert
Useful for hiring
  • Backbone JS Expert
  • Backbone JS Developer
Topics Covered
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Backbone.JS Segments

This Backbone.JS online test helps recruiters and hiring managers to evaluate candidate’s understanding about segments in Backbone.JS which helps in creating subsets of contacts within account

TODO Model

This backbone.JS assessment test assesses candidate’s understanding about TODO model which helps in creating Todo list app
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Backbone.JS Scripts

Our test validates candidate’s ability to develop web applications using Backbone.JS scripts
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Backbone.JS Functions

Our test helps recruiters and hiring managers to evaluate candidate’s knowledge about functions in Backbone.JS
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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:

Difficulty:

Easy

Question:

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

Justify the output of it.


Options

  • [1, [2], 3, [[4]]];
  • [1, 2, 3, [[4]]];
  • [1, 2, [3, [[4]]]];
  • [1, [2], 3, [[4]],true];
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FAQ
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