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Ruby Descriptive Test Assessment
Clock
Test duration:
20
min
Notes
No. of questions:
3
Tie
Level of experience:
Entry/Mid/Expert

Ruby Test Descriptive

iMocha’s online Ruby test enables recruiters and hiring managers to hire job-fit candidate within a short period and take unbiased decision. This test is useful for hiring Ruby Developer. Our customers have reported 45% reduction in hiring time after using this Ruby test.

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About

Ruby Descriptive Test Assessment

To solve this major problem of guesswork in tests, iMocha has launched its unique innovative tool - “The Descriptive Test Simulator” that can evaluate essay type answers.

By the use of online Descriptive test simulator, candidates will be able to write one-word answers, short essay type, and long essay type answers. These answers are evaluated through our descriptive assessment engine. This reduces guesstimates in online assessments and gives results sharper than ever.

The Ruby test online is specially designed and developed to effectively check the descriptive knowledge related to Ruby language through our proper descriptive simulator assessment. This online Ruby test is reviewed, qualified and validated by our subject matter experts (SMEs).

Use iMocha's assessment to hire skill fit, remove bias, and save money!
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How it works

Test Summary

Ruby test enables employers and recruiters to identify potential Ruby developers by evaluating working skills and job readiness. For this reason, we have moved on from the MCQ and developed a new simulator known as Descriptive Simulator which evaluates candidates Descriptive Answers and grades them automatically.

The Online Ruby test may contain MCQ's (Multiple Choice Questions), MAQ's (Multiple Answer Questions), Fill in the Blanks, Descriptive, Whiteboard Questions, Audio / Video Questions, AI-LogicBox, Coding Simulations, True or False Questions, etc.

Ruby skills test is designed considering EEOC guidelines, it will help you assess & hire diverse talent without any bias.

Test Duration
20
No. of Questions
3
Level of Expertise
Entry/Mid/Expert
Useful for hiring
  • Ruby Developer
Topics Covered
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Datatypes

iMocha’s Ruby test helps recruiters and hiring managers to evaluate candidate’s understanding about datatypes attribute used in Ruby which represents types of data like text, string, numbers, etc.

Iterators

Our online Ruby test helps evaluate candidate’s knowledge about iterators in Ruby which are methods supported by collections
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Input/Output

This test assesses applicant’s understanding about input data provided by the user and output data produced by the program
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Inheritance and Mixins

This assessment help to evaluate a candidate’s understanding about inheritance property that is used to retrieve properties of another class and mixins that allows modules to access instance methods of another
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Function Overloading and Classes

Our Ruby online test evaluates candidate’s knowledge about function overloading in Ruby which can have same name and different parameter list
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Classes

This assessment evaluates a candidate’s understanding about classes that helps to initialize or create other objects
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 :

Topic:

Difficulty:

Question:

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What is Data Science?
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