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InnovationM Junior Java Developer Interview Questions and Answers
InnovationM Junior Java Developer Interview Experiences
1 interview found
I applied via Naukri.com and was interviewed in Apr 2023. There were 3 interview rounds.
Normal questions which are usually been asked for aptitude
(1 Question)
- Q1. Difference between Abstract classes and interfaces in Java
- Ans.
Abstract classes can have both abstract and non-abstract methods, while interfaces can only have abstract methods.
Abstract classes can have constructors, interfaces cannot
A class can only extend one abstract class, but can implement multiple interfaces
Abstract classes can have instance variables, interfaces cannot
Interfaces are used to achieve abstraction and provide a contract for implementing classes
Example of abstra...
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I applied via Walk-in and was interviewed before Mar 2021. There were 3 interview rounds.
Aptitude test
Current affairs
(1 Question)
- Q1. Puzzle , sql related questions
Interview Preparation Tips
Interview Preparation Tips
Experience: this was a telephonic round : There I was asked basics of web development (e.g Session, hidden variable difference between POST and GET etc. ) and basics of PHP e.g global variables etc , little bit of mysql e.g joins , difference between left and right joins.
Round: Technical Interview
Experience: This was pretty much about interview rounds. I got the offer.
Skills: Core java, OOP, PHP
College Name: na
Selected
I applied via Campus Placement and was interviewed in Sep 2022. There were 3 interview rounds.
One hour aptitude test, after clearing that, some basic coding questions were unlocked.
This one was face to face. Basically, the approach to the question was seeked by the HRs rather than the correct answer only.
(3 Questions)
- Q1. This included two rounds, one with HR and one with CEO. Questions were based on real life logics and basic mathematics
- Q2. Based on real life and quants with some HR Questions.
- Q3. Like: What salary do you expect
- Ans.
I expect a competitive salary based on my skills, experience, and the market rate for software developers.
Research the average salary range for software developers in your location and industry.
Consider your level of experience, education, and any specialized skills you possess.
Factor in the company's size, reputation, and financial stability.
Be prepared to negotiate and discuss benefits and perks in addition to salary...
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Interview Questionnaire
2 Questions
- Q1. Fsmo roles
- Q2. Office 365
I applied via LinkedIn and was interviewed in Sep 2021. There was 1 interview round.
Interview Questionnaire
5 Questions
- Q1. 1. Explain difference between spring and spring boot
- Ans.
Spring is a framework for building Java applications, while Spring Boot is a tool for quickly creating Spring-based applications.
Spring provides a comprehensive framework for building Java applications, while Spring Boot is a tool that simplifies and accelerates the process of creating Spring-based applications.
Spring requires more configuration and setup, while Spring Boot provides a pre-configured environment that re...
- Q2. 2. String anagram program
- Ans.
A program to check if two strings are anagrams of each other.
Create two character arrays from the input strings
Sort the arrays
Compare the sorted arrays to check if they are equal
- Q3. 3. write small code using streams api
- Ans.
Using Streams API to filter and map an array of strings
Create a stream from the array using Arrays.stream()
Use filter() to select elements that meet a certain condition
Use map() to transform each element into a new value
Use toArray() to convert the stream back into an array
- Q4. 4. java 8 concepts
- Q5. 5. what is REST api
- Ans.
REST API is a web service that uses HTTP requests to access and manipulate data.
REST stands for Representational State Transfer
It is an architectural style for building web services
It uses HTTP methods like GET, POST, PUT, DELETE to perform operations on resources
It is stateless and can be cached
It returns data in various formats like JSON, XML, etc.
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Selected
I applied via LinkedIn and was interviewed in Nov 2023. There were 3 interview rounds.
Mcq + dsa JavaScript questions
(1 Question)
- Q1. JavaScript advance topics and database design topics
(1 Question)
- Q1. Situation based question and behavioural questions
(1 Question)
- Q1. Print unique numbers in list
- Ans.
Print unique numbers in list
Iterate through the list and store each number in a set to keep track of unique numbers
Print out the numbers in the set to display the unique numbers
Skills evaluated in this interview
Software Developer Interview Questions & Answers
Josh Technology Group
Anonymous
posted on 5 Apr 2023
I applied via Campus Placement and was interviewed in Oct 2022. There were 3 interview rounds.
They would ask searching sorting , binary search in first round
(2 Questions)
- Q1. Most of question were from Tree and DP
- Q2. Delete a node from a binary tree.
- Ans.
Delete a node from a binary tree.
Find the node to be deleted
If the node has no children, simply delete it
If the node has one child, replace it with its child
If the node has two children, find the minimum value in its right subtree, replace the node with that value, and delete the minimum value node
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Software Developer Interview Questions & Answers
Josh Technology Group
Anonymous
posted on 11 Jun 2023
Selected
I applied via Referral and was interviewed before Jun 2022. There were 4 interview rounds.
Duration 1 hour
Data structure and algorithms
Duration 1.5 hour
Data structure and algorithms
(1 Question)
- Q1. Given a value find next sibling on right side of it without using global/heap variables
- Ans.
Use a binary tree traversal algorithm to find the next sibling on the right side of a given value.
Implement an in-order traversal algorithm to traverse the binary tree
Keep track of the parent node and the direction of traversal to find the next sibling on the right side
If the given value is the right child of its parent, move up the tree until finding a node that is the left child of its parent
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InnovationM Junior Java Developer Interview Process
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|  ₹2.5 L/yr - ₹9 L/yr |
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25
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