Clock
Test duration:
20
min
Notes
No. of questions:
10
Tie
Level of experience:
Entry/Mid/Senior

Mocha Test

Our Mocha skills test is the most effective technical skills assessment for recruiters and hiring managers to evaluate candidates for roles such as Node.JS. Software Engineer, Front End Developer. Mocha Skill test contains questions on Data Layers, Stattistical Layers, Initializers, Test Execution, Mocha Backend, Computation Layers, Utility Layer etc. iMocha customers have reported that Mocha JS test helped them reduce technical screening time by 80%.

26789
+
Candidates
Assessed
132
+
Organizations Served
Fujitsu
Paypal
Capgemini
Deloitte
Coupa
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Vanguard
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About

Mocha Online Test

Mocha is a feature-rich JavaScript test framework running on Node.js and in the browser, making asynchronous testing simple and fun. Mocha is a simple, extensible and fast testing library for Node.js. Mocha tests run serially, allowing for flexible and accurate reporting while mapping uncaught exceptions to the correct test cases.

Mocha test is designed and validated by global Subject Matter Experts (SME) to assess the Mocha testing skills of candidates - as per industry standards.

Mocha online test helps recruiters and hiring managers to evaluate the expertise of candidates in Mocha testing  To assess multiple skills in one go, we provide a facility of customizable assessments that help you in creating the tests for as per your specific needs. The reports are generated instantly. Hiring analytics in Mocha online test will provide you with a detailed analysis of skills related strengths and weaknesses of the candidates that will help you in making right hiring decisions.

This Mocha JS test is designed considering EEOC guidelines. It will help you assess and hire diverse talent without any bias.

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How it works

Test Summary

Mocha skill test enables employers to identify potential hires by evaluating working skills and job readiness. For this reason, an emphasis is laid upon evaluating the knowledge of applied skills gained through real work experience rather than theoretical knowledge.

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

Test Duration
20
No. of Questions
10
Level of Expertise
Entry/Mid/Senior
Useful for hiring
  • Node.js Software Engineer
  • Front-End Developer
Topics Covered
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Data Layers

The Mocha assessment test evaluates candidate’s knowledge of layers of a computer program which provides simplified access to stored data

Utility Layers

Mocha online test evaluates candidate’s understanding of storing repeatable practical method
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Test Execution

The Mocha assessment test lets you check candidate’s knowledge of common testing functions
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Statistical Layers

The Mocha skill test assesses candidate’s knowledge of Statistical Layers to compute and accumulate multi-class classification
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Mocha Backend

Our Mocha test gauges understanding of a component that carries out actual numerical computation
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Initializers

The Mocha JS test gauges candidate’s understanding of Initializers to write code in Mocha
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:

Computation layer

Difficulty:

Hard

Question:

Suppose you are using the CropLayer to crop an image. You want that the cropping box should be randomly placed instead of putting at the center. What will you do to achieve the required objective?


Options

  • Set the random_crop parameter as false
  • Set the random_mirror parameter as true
  • Set the random_crop parameter as true
  • Set the crop_size as random
  • Set the random_mirror parameter as false
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You can customize this test by
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Setting the difficulty level of the test

Choose easy, medium, or tricky questions from our skill libraries to assess candidates of different experience levels.
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Combining multiple skills into one test

Add multiple skills in a single test to create an effective assessment and assess multiple skills together.
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Adding your own
questions to the test

Add, edit, or bulk upload your coding, MCQ, and whiteboard questions.
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Requesting a tailor-made test

Receive a tailored assessment created by our subject matter experts to ensure adequate screening.

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Mobile Programming
FAQ
What is Data Science?
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.NET Design Pattern test helps recruiters to evaluate candidates' ability to work on GOF Decorator Design Pattern to solve recurring design problems and design flexible and reusable object-oriented software

Why use iMocha’s online data science test?
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What are the key skills that recruiter should look for while hiring a Data Scientist?
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What are few interview questions that recruiter/hiring manager should ask while hiring a data scientist?
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How do you assess the data scientists?
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