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

Oops Programming Test

iMocha's Oops programming skills test is the ideal pre-hire test for recruiters and hiring managers to assess candidates before an interview. The Oops developer test is useful for hiring OOPs Developer, Software Engineer (OOPs), Java Developer – OOPs, OOPs Developer – Java / Python, DevOps Engineer – OOPs. Our Oops developer test helps you build winning tech teams by  increasing interview-to-selection ratio by 62% and reducing hiring cost by 40%

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Assessed
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Organizations Served
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Capgemini
Deloitte
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About

Oops Programming Skills Test

Object-Oriented Programming or OOPs refers to languages that use objects in various programming languages. Object-oriented programming mainly aims to implement some real-world entities like inheritance, hiding, polymorphism, etc. in programming languages. Here, the main purpose of OOPs concepts is to bind the data and the functions together that operates on them so that no other part of the code can access this data except that function.    Oops programming skills test helps tech recruiters and hiring managers assess candidates Oops programming skills before interview. Oops developer test is designed by experienced Subject Matter Experts (SME) to evaluate and hire Oops developer as per the industry standards.

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How it works

Test Summary

<p lang="EN-US" paraeid="{a13b9165-481b-45b6-b3fc-efa248331749}{70}" paraid="476118797" xml:lang="EN-US">Oops programming skills test&nbsp;helps to screen the candidates who possess traits as follows:&nbsp;</p>

<ul role="list">

<li aria-setsize="-1" data-aria-level="1" data-aria-posinset="1" data-font="Symbol" data-leveltext="" data-listid="3" role="listitem">

<p lang="EN-US" paraeid="{a13b9165-481b-45b6-b3fc-efa248331749}{77}" paraid="1627579180" xml:lang="EN-US">Strong knowledge of OOPs fundamentals and concepts&nbsp;</p>

</li>

<li aria-setsize="-1" data-aria-level="1" data-aria-posinset="2" data-font="Symbol" data-leveltext="" data-listid="3" role="listitem">

<p lang="EN-US" paraeid="{a13b9165-481b-45b6-b3fc-efa248331749}{95}" paraid="712457489" xml:lang="EN-US">Experience of working with entities like encapsulation, inheritance, polymorphism, etc.&nbsp;</p>

</li>

<li aria-setsize="-1" data-aria-level="1" data-aria-posinset="3" data-font="Symbol" data-leveltext="" data-listid="3" role="listitem">

<p lang="EN-US" paraeid="{a13b9165-481b-45b6-b3fc-efa248331749}{109}" paraid="796382866" xml:lang="EN-US">Knowledge of generic programming and other languages like&nbsp;Java and&nbsp;Python.&nbsp;.NET, etc.&nbsp;</p>

</li>

<li aria-setsize="-1" data-aria-level="1" data-aria-posinset="4" data-font="Symbol" data-leveltext="" data-listid="3" role="listitem">

<p lang="EN-US" paraeid="{a13b9165-481b-45b6-b3fc-efa248331749}{123}" paraid="870195406" xml:lang="EN-US">Familiarity with other terms like message passing, virtual constructors/destructors&nbsp;</p>

</li>

</ul>

<p lang="EN-US" paraeid="{a13b9165-481b-45b6-b3fc-efa248331749}{137}" paraid="1930838528" xml:lang="EN-US">Oops developer test has powerful reporting&nbsp;features&nbsp;which will help you get instant results and an option to share this result with your recruiting team. You can analyze section wise performance of candidate to gauge candidate&rsquo;s strengths and weaknesses. Features like window violation and webcam proctoring help detect cheating during the test.&nbsp;<br />

&nbsp;<br />

Oops programming skills test may contain MCQs (Multiple Choice Questions), MAQs (Multiple Answer Questions), Fill in the Blanks, Whiteboard Questions, Audio / Video Questions, AI-LogicBox&nbsp;(Pseudo-Coding Platform), Coding Simulators, True or False Questions, etc.</p>

Test Duration
20
No. of Questions
10
Level of Expertise
Entry/Mid/Senior
Useful for hiring
  • OOPs Developer
  • Software Engineer (OOPs)
  • Java Developer - OOPs
  • OOPs Developer – Java / Python
  • DevOps Engineer – OOPs
Topics Covered
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Inheritance

iMocha’s Oops Programming Pre-Employment Skills Test assesses candidates understanding about inheritance in object-oriented programming by which a class inherits or reuses properties of another class

Virtual Constructors/Destructors

Our test assesses candidate’s ability of working with constructors and destructors where constructors are used to initialize the class object and destructors are used to destroy the class objects
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Polymorphism

OOPs programming assessment test evaluates candidate’s understanding about OOPs Polymorphism concept in which different classes can be used to perform a single action in different ways
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OOPs Fundamentals

This test assesses candidates according to their knowledge about Object Oriented Programming, which consists of concepts about Inheritance, Encapsulation, Polymorphism, and Data abstraction
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Message Passing

This OOPs developer assessment test helps in recruiting candidates understanding about message passing concept by which objects communicate with each other by sending and receiving information
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Generic Programming

Our test assesses candidate’s knowledge about Generic Programming concept which refers to write code that will work with all data types
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:

Inheritance & Polymorphism

Difficulty:

Easy

Question:

Which of the following types of polymorphisms is present in the given code?

class A{
void m1(){print "anything"}
}
class B extends A {
    void m1() {
    print "something" }
    void m1(int a){
    print"everything"}
}
class Test
{ main()
    { A b=new B();
    }
}


Options

  • None of the options
  • A) Runtime polymorphism
  • B) Compile time polymorphism
  • Both A and B
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