HomeWebsite_All_IT_SkillsWebsite_All_IT_Skills
Online Java Coding Test – Basic Level
Clock
Test duration:
30
min
Notes
No. of questions:
2
Tie
Level of experience:
Entry-level/Mid

Java Coding Test (Basic)

Online Java coding test is preferred by recruiters and hiring managers to assess the Java programming skills of the candidates before an interview. This Java programming skills test evaluates candidates’ knowledge of the class, Project concepts, Variables, Operators, Loops, Methods, and Constructors. Our online Java programming test for beginners helps employers to reduce technical screening time by 80%.

13002
+
Candidates
Assessed
122
+
Organizations Served
Fujitsu
Paypal
Capgemini
Deloitte
Coupa
UN Logo
Vanguard
EY Logo
About

Online Java Coding Test – Basic Level

Online Java coding test evaluates candidates’ basic Java language programming skills to hire a job-fit developer. Java coding assessment test is designed and validated by experienced Subject Matter Experts (SMEs) to assess basic level Java coding skills of the Java programmer as per the industry standards.  

 

Why use iMocha’s online Java programming test?   

 

Our online Java programming test for beginners helps employers in many ways, including hiring a job-fit candidate within a short period, taking unbiased employee performance appraisal decisions, and reducing hassles in mass recruitment. Java programming assessment test uses a coding simulator to evaluate a candidate’s written codes using multiple test cases. You will also get a detailed report for each test case execution. 

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

Test Summary

Online Java programming test helps to screen the candidates who possess skills as follows:    

  

  • Ability to write reusable, testable, and efficient code   
  • Strong programming experience in JAVA, MVC framework, Object-Oriented design   
  • Ability to build custom reusable UI controls/widgets   

  

You can use existing Java programming skills tests or ask us to create a customized test per your job description. Employers can use intelligent & powerful Test Insights that will help to identify job-fit candidates more accurately with score distribution and section analysis features.  

 

The Java programming assessment test is designed considering EEOC guidelines; it will help you assess and hire diverse talent without bias.   

 

Java coding assessment tests may contain Coding Simulation Questions and Innovative AI-LogicBox questions to assess a candidate's skills in Java programming in a fun and quick way. 

Test Duration
30
No. of Questions
2
Level of Expertise
Entry-level/Mid
Useful for hiring
  • Junior Java Developer
  • Entry Level Java Developer
  • Java Programmer (0-2 yrs of exp.)
Topics Covered
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Class

The Java programming test checks knowledge of Java Class files that can be executed on the Java Virtual Machine.

Object

This test assesses the understanding of data and procedures working on the available database.
Shuffle

Loops

The Java coding assessment checks the candidate's ability to work on loops- a set of instructions/functions repeatedly while some condition evaluates to true.
Shuffle

Shuffle

Shuffle

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 :

Coding

Topic:

Mathematical Calculations: Divisibility by 3 and 5

Difficulty:

Easy

Question:

Write a program that prints the numbers from 1 to 20. 

For multiples of 3, print usb instead of the number and for multiples of 5, print device
For numbers which are multiples of both 3 and 5, print usbdevice

Print a new line after each string or number.

Sample Input1
2
3
4
5
6
7
8
7
8
11
12
13
14
15
16
17
18
19
20 
Sample Output

1
2
usb
4
device
usb
7
8
usb
device
11
usb
13
14
usbdevice
16
17
usb
19
device


A helicopter view of the employee's progress
View Full Report
Test Report
Hire job-fit candidates using this test now!
Schedule a demo
You can customize this test by
IMocha Logo

Setting the difficulty level of the test

Choose easy, medium, or tricky questions from our skill libraries to assess candidates of different experience levels.
Expand

Combining multiple skills into one test

Add multiple skills in a single test to create an effective assessment and assess multiple skills together.
Add New

Adding your own
questions to the test

Add, edit, or bulk upload your coding, MCQ, and whiteboard questions.
Edit

Requesting a tailor-made test

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

Build your dream team

Book a demo
ADP
Now my team of 25 recruiters has adopted this measure and it has done wonders for our clients. Thanks to the Customer Success Team of iMocha. They have shared the best practices of quick test creation and also helped us in training all our recruiters for various functionalities of the tool.
Client

Vipin Sharma,

Mobile Programming
FAQ
What is Data Science?
Down Arrow Circle

.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?
Down Arrow Circle

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla, ut commodo diam libero vitae erat. Aenean faucibus nibh et justo cursus id rutrum lorem imperdiet. Nunc ut sem vitae risus tristique posuere.

What are the key skills that recruiter should look for while hiring a Data Scientist?
Down Arrow Circle

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla, ut commodo diam libero vitae erat. Aenean faucibus nibh et justo cursus id rutrum lorem imperdiet. Nunc ut sem vitae risus tristique posuere.

What are few interview questions that recruiter/hiring manager should ask while hiring a data scientist?
Down Arrow Circle

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla, ut commodo diam libero vitae erat. Aenean faucibus nibh et justo cursus id rutrum lorem imperdiet. Nunc ut sem vitae risus tristique posuere.

How do you assess the data scientists?
Down Arrow Circle

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla, ut commodo diam libero vitae erat. Aenean faucibus nibh et justo cursus id rutrum lorem imperdiet. Nunc ut sem vitae risus tristique posuere.

What is Java Coding- Basic Level?
Down Arrow Circle

Java is a multiplatform coding language that is used by programmers to design few implementations through its English-based commands. The first version of Java coding language was introduced in the year 1995 by James Gosling. This coding language is widely used in web development, android apps, big data, etc. Java Coding test (Basic Level) is based on the coding questions that helps to assess the basic knowledge of the Java programmer.

What are the basic level Java skills recruiter should look for while hiring Java developer?
Down Arrow Circle

You need to consider below key skills while hiring Java developer with basic coding knowledge:

Technical Skills:

  • Core Java -Basic
  • Spring Framework(Spring Boot)
  • Unit Testing
  • APIs and Libraries
  • JVM’s Internals
  • Design Patterns
  • DevOps Tools
  • Microservices

Soft Skills:

  • Team Work
  • Communication Skills
  • Problem Solving
  • Attention to Detail
  • JVM’s Internals

Why use iMocha’s Java Coding Test- Basic Level?
Down Arrow Circle

iMocha's Java programming skills test offerings are designed to help tech recruiters/hiring managers assess candidates on various experience levels (Entry level, intermediate and experienced). Java coding test –basic level is an assessment which includes some basic level coding questions that will help recruiters to:

  • Reduce hiring time up to 50% with automated Java coding tests
  • Take data driven decisions with powerful coding analytics
  • Detect unoriginal code with advanced plagiarism mechanism

What are few basic level interview questions that recruiter/hiring manager should ask while hiring Java developer?
Down Arrow Circle

Here are few basic level questions that you can ask to Java developers & predict their technical proficiency:

  1. What are the main features of Java?
  2. Explain polymorphism in java?
  3. What do you mean by inheritance in java?
  4. Explain the method overriding?
  5. What is the difference between constructor and method?
  6. What is the difference between error and exception in java?
  7. What is javac ?
  8. Can you explain the difference between static and non-static methods?
  9. What is synchronization in java?
  10. What is a constructor?
How do you assess basic level Java coding skills?
Down Arrow Circle

iMocha's basic online Java coding test is based on fundamental concepts of Java programming like Class, Object Concepts, Variables, Operators, Loops, Methods, Constructors, & many more. This assessment includes more than 300 basic level questions on Java coding to choose from and share it with candidates.

Tech recruiters/hiring managers can utilize features like coding simulators, LogicBox questions, Live coding interviews to assess Java coding skills of the developers. Coding simulators comes with several candidate friendly features like default code stubs, intellisense, multiple test cases, so that candidates can focus more on algorithm to solve coding challenges. While CodeReplay feature helps reviewer to replay screen capture of line-by-line code written by candidate. Live coding interview is a powerful tool which can help hiring managers to conduct coding assessments in real time programming environment. This comes with in-depth reports with multiple parameters to help hiring managers select best Java programmers.

How do you conduct technical skills assessment?
Down Arrow Circle

You can conduct remote technical skills assessments with 4 easy steps with iMocha:

  1. Select from 1000+ technical skills tests or Job role-based assessments from iMocha’s skill library. Ensure test integrity by adding cheating prevention measures like image, audio, video proctoring, and window lock, etc.
  2. Invite candidates through an email by sharing assessment link
  3. Get comprehensive and shareable reports upon completion of the online technical assessment
  4. Identify right candidates for further interviews