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OodlesTechnologies Interview Questions and Answers

Updated 19 Mar 2025

OodlesTechnologies Interview Experiences

Popular Designations

57 interviews found

I applied via Naukri.com and was interviewed in Aug 2021. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. I don't know how much number will be required
  • Q2. Ask to sql. html and css java script

Interview Preparation Tips

Interview preparation tips for other job seekers - its my brother to helped to. job seekers to build tha coa
ding round that can apply it

Top OodlesTechnologies Front end Developer Interview Questions and Answers

Q1. What is the return type of the getElementsByClassName method in JavaScript?
View answer (4)

Front end Developer Interview Questions asked at other Companies

Q1. Non-Decreasing Array Problem Statement Given an integer array ARR of size N, determine if it can be transformed into a non-decreasing array by modifying at most one element. An array is defined as non-decreasing if ARR[i] <= ARR[i + 1] f... read more
View answer (3)

I appeared for an interview in Jan 2021.

Round 1 - Video Call 

(3 Questions)

Round duration - 40 minutes
Round difficulty - Easy

  • Q1. 

    Find a Node in Linked List

    Given a singly linked list of integers, your task is to implement a function that returns the index/position of an integer value 'N' if it exists in the linked list. Return -1 i...

  • Ans. 

    Implement a function to find the index of a given integer in a singly linked list.

    • Traverse the linked list while keeping track of the index of each element.

    • Compare each element with the target integer 'N'.

    • Return the index if 'N' is found, otherwise return -1.

    • Handle cases where the list is empty or 'N' is not found.

    • Consider the constraints on the number of test cases and the length of the linked list.

  • Answered by AI
  • Q2. 

    Implement Stack with Linked List

    Your task is to implement a Stack data structure using a Singly Linked List.

    Explanation:

    Create a class named Stack which supports the following operations, each in O(1...

  • Ans. 

    Implement a Stack data structure using a Singly Linked List with operations in O(1) time.

    • Create a class named Stack with getSize, isEmpty, push, pop, and getTop methods.

    • Use a Singly Linked List to store the elements of the stack.

    • Ensure each operation runs in constant time complexity (O(1)).

    • Handle edge cases like empty stack appropriately.

    • Example: For input '5', '3 10', '5', '1', '2', '4', the output should be '10', '1'

  • Answered by AI
  • Q3. 

    Cycle Detection in a Singly Linked List

    Determine if a given singly linked list of integers forms a cycle or not.

    A cycle in a linked list occurs when a node's next points back to a previous node in the ...

  • Ans. 

    Detect if a singly linked list has a cycle using O(N) time complexity and O(1) space complexity.

    • Use Floyd's Tortoise and Hare algorithm to detect cycle in linked list

    • Maintain two pointers, slow and fast, moving at different speeds

    • If there is a cycle, the two pointers will eventually meet

    • If one of the pointers reaches the end of the list (null), there is no cycle

  • Answered by AI
Round 2 - Video Call 

(2 Questions)

Round duration - 20 minutes
Round difficulty - Easy

  • Q1. 

    Top View of Binary Tree

    Given a binary tree of integers, the task is to return the top view of the given binary tree. The top view of the binary tree is the set of nodes visible when viewed from the top.

    ...
  • Ans. 

    Return the top view of a binary tree given in level-order format.

    • Traverse the binary tree in level-order and keep track of the horizontal distance of each node from the root.

    • Use a map to store the nodes at each horizontal distance, and only keep the first node encountered at each distance.

    • Return the values of the nodes stored in the map in sorted order of their horizontal distance.

    • Example: For the given binary tree, th

  • Answered by AI
  • Q2. 

    Problem Statement: Delete Node In A Linked List

    Given a singly linked list of integers and a reference to a node, your task is to delete that specific node from the linked list. Each node in the linked li...

  • Ans. 

    Given a singly linked list of integers and a reference to a node, delete the specified node from the linked list.

    • Traverse the linked list to find the node to be deleted

    • Update the pointers to skip over the node to be deleted

    • Print the modified linked list after deletion

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI applied for the job as SDE - 1 in ChennaiEligibility criteriaAbove 7 CGPAOodles Technologies Pvt Ltd interview preparation:Topics to prepare for the interview - Data Structures and Algorithms, Object-Oriented Programming, System Design , any programming language, Database Management System, Operating System, NetworkingTime required to prepare for the interview - 5 monthsInterview preparation tips for other job seekers

Tip 1 : Practice Questions as much as you can
Tip 2 : Do at least 2 projects
Tip 3 : Do practice a lot of questions on linked list and stacks as these are two most important data structures asked in the interview. 
Tip 4 : Also, try to implement it yourself without seeing the solution. 
Tip 5 : Also prepare for Computer Science subjects like Operating System, Database Management System, Computer Networks, etc. I prepared them through Coding Ninjas notes which were simpler and easy to understand.

Application resume tips for other job seekers

Tip 1 : Keep your resume short and up to mark and check spellings before submitting it for the interview process.
Tip 2 : Have projects and internships on your resume
Tip 3 : Never lie in your resume

Final outcome of the interviewSelected

Skills evaluated in this interview

Software Developer Interview Questions asked at other Companies

Q1. Maximum Subarray Sum Problem Statement Given an array of integers, determine the maximum possible sum of any contiguous subarray within the array. Example: Input: array = [34, -50, 42, 14, -5, 86] Output: 137 Explanation: The maximum sum is... read more
View answer (43)

Test Engineer Interview Questions & Answers

user image Anonymous

posted on 12 Jan 2022

Interview Questionnaire 

1 Question

  • Q1. Questions related to your work ex- roles and responsibilities

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and prepare in advance

Test Engineer Interview Questions asked at other Companies

Q1. 1. What is the frame work u have worked and explain the framework with folder structure? 2. purely based on testing, different testing types like functional and non functional tests 3. real time scenarios like last min bugs before release? ... read more
View answer (4)

I applied via Naukri.com and was interviewed in Jun 2021. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Basics of clouds, docker and linux
  • Q2. Hands on work on linux, aws, jenkins and shell scripting

Interview Preparation Tips

Interview preparation tips for other job seekers - Just be confident and focus on basics bcz as a fresher they expect you know everything.

OodlesTechnologies interview questions for popular designations

 Front end Developer

 (6)

 Associate Consultant

 (5)

 Python Developer

 (4)

 Software Developer

 (3)

 Node JS Developer

 (2)

 Content Writer

 (2)

 Backend Developer

 (2)

 React Js Frontend Developer

 (2)

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed before May 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Coding Test 

Basic python programming language and basic python programs

Round 3 - One-on-one 

(1 Question)

  • Q1. Logical brain storming questions

Associate Consultant Interview Questions asked at other Companies

Q1. There are 2 cricket teams, A and B, with 11 players each. If every player of team A shakes hands with every player of team B(once), what will be the total number of handshakes?
View answer (15)

I applied via Naukri.com and was interviewed in Aug 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. About Django and Python basics

Interview Preparation Tips

Interview preparation tips for other job seekers - Do practice basics of python and Django

Backend Developer Interview Questions asked at other Companies

Q1. Vertical Order Traversal of a Binary Tree Given a binary tree, your task is to return the vertical order traversal of its nodes' values. For each node located at a position (X, Y), its left child will be at (X-1, Y-1) and its right child wi... read more
View answer (1)

Jobs at OodlesTechnologies

View all

I applied via Naukri.com and was interviewed in Jun 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Tools used in Devops, linux basics, cpu monitoring, memory monitoring, difference in devops and other technologies, networking, nested directories

Interview Preparation Tips

Interview preparation tips for other job seekers - Get thorough knowledge on linux commands, devops tools

Devops Engineer Interview Questions asked at other Companies

Q1. Reverse the String Problem Statement You are given a string STR which contains alphabets, numbers, and special characters. Your task is to reverse the string. Example: Input: STR = "abcde" Output: "edcba" Input: The first line of input cont... read more
View answer (3)

HR Generalist Interview Questions & Answers

user image Anonymous

posted on 15 Sep 2021

I applied via Naukri.com and was interviewed in Aug 2021. There was 1 interview round.

Interview Questionnaire 

3 Questions

  • Q1. Tell me about your self.
  • Q2. What's the role of hr generalist?
  • Q3. Tell me about hr role and responsibilities.

Interview Preparation Tips

Interview preparation tips for other job seekers - It was good but i am a fresher so something i don't know.

HR Generalist Interview Questions asked at other Companies

Q1. How would you prepare a CTC structure? What are the components?
View answer (1)

I applied via Naukri.com and was interviewed in Jan 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Technical and practical questions based on experience.
  • Ans. I have answered practical and factual answer to the questions.
  • Answered Anonymously

Interview Preparation Tips

Interview preparation tips for other job seekers - Here are few interview advice and tips:
1. Prepare well before interview.
2. Look professional and groomed well for the interviews.
3. Answer to the point.
4. Don't guess if you don't know the answer.
5. Speak in English or Hindi language which suits you or which you are comfortable with.
6. Be real, don't try to cheat while your interview.
7. Be honest
8. Try to answer as per your knowledge and experience.
9. Always go through the company's website before interview.
10. Always ask questions at the end when interviewer asked you to ask any questions if you have.
11. Prepare both theoretical and practical questions for the interview.
12. Be confident.
13. Be flexible.

Assistant Project Manager Interview Questions asked at other Companies

Q1. What are the different phases in new product development?
View answer (1)

Interview Questionnaire 

1 Question

  • Q1. Oops and collection frameworks. And SQL

Associate Java Developer Interview Questions asked at other Companies

Q1. Explain How was your syllobus was done in Lockdown at College?
View answer (1)

OodlesTechnologies Interview FAQs

How many rounds are there in OodlesTechnologies interview?
OodlesTechnologies interview process usually has 2-3 rounds. The most common rounds in the OodlesTechnologies interview process are Technical, Resume Shortlist and Coding Test.
How to prepare for OodlesTechnologies interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at OodlesTechnologies. The most common topics and skills that interviewers at OodlesTechnologies expect are Javascript, HTML, CSS, Java and Front End.
What are the top questions asked in OodlesTechnologies interview?

Some of the top questions asked at the OodlesTechnologies interview -

  1. Is Javascript single thread or multithre...read more
  2. What are closures??promises??callback??asynchrnous programming??and these quest...read more
  3. What is the difference between job specification and job descripti...read more
How long is the OodlesTechnologies interview process?

The duration of OodlesTechnologies interview process can vary, but typically it takes about less than 2 weeks to complete.

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OodlesTechnologies Interview Process

based on 32 interviews

Interview experience

3.4
  
Average
View more

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OodlesTechnologies Reviews and Ratings

based on 300 reviews

3.2/5

Rating in categories

3.4

Skill development

3.1

Work-life balance

2.9

Salary

2.7

Job security

3.0

Company culture

2.8

Promotions

3.0

Work satisfaction

Explore 300 Reviews and Ratings
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