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OodlesTechnologies Node JS Developer Interview Questions and Answers

Updated 18 Mar 2024

OodlesTechnologies Node JS Developer Interview Experiences

2 interviews found

Node JS Developer Interview Questions & Answers

Anonymous

posted on 18 Mar 2024

Interview experience

Average

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

Not Selected

I applied via Job Portal and was interviewed in Feb 2024. There were 2 interview rounds.

Round 1 - Coding Test

Output based and find the error and replace it

Round 2 - Technical

(1 Question)

Q1. Only asked javascript related questions also asked DSA but didn't asked a single question related to nodejs

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare for DSA as well as which post you are applying for

Node JS Developer Interview Questions & Answers

Anonymous

posted on 25 Sep 2022

I applied via Naukri.com and was interviewed in Aug 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

Topics were a bit difficult main questions of javascript and basic questions were asked you can crack it easily.

Round 3 - One-on-one

(2 Questions)

Q1. Maily interview was full of javascript and some dsa questions,make sure you have strong command on js.

Add your answer

Q2. What are closures??promises??callback??asynchrnous programming??and these questions.

Ans.

Closures, promises, callbacks, and asynchronous programming are all important concepts in Node JS development.

Closures are functions that have access to variables in their outer scope.
Promises are objects that represent the eventual completion or failure of an asynchronous operation.
Callbacks are functions that are passed as arguments to other functions and are executed when the other function completes.
Asynchronous pr...

Answered by AI

Add your answer

Interview Preparation Tips

Topics to prepare for OodlesTechnologies Node JS Developer interview:

closures
promises
callback
callbackhell

Interview preparation tips for other job seekers - Hope this helps,please go through interview bit it would help you a lot.

Node JS Developer Jobs at OodlesTechnologies

View all

Node Js Developer (DM - 4043)

Gurgaon / Gurugram

1-4 Yrs

Not Disclosed

Top trending discussions

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Interview Tips & Stories

a senior software engineer

45 Days Into Notice & No Offers – What Should I Do?

I’m halfway through my 90-day notice period and have appeared for 5-6 interviews but haven’t cracked any yet. Should I keep pushing or consider withdrawing my resignation as a backup? How should I stay motivated and improve my interview performance? Looking for advice from those who've been in a similar situation!

Got a question about OodlesTechnologies?

Ask anonymously on communities.

Interview questions from similar companies

Software Developer Interview Questions & Answers

MAQ Software

Anonymous

posted on 23 Mar 2022

I appeared for an interview before Mar 2021.

Round 1 - Coding Test

Round duration - 30 minutes
Round difficulty - Medium

This was a MCQ round. 30 ques in 30 mins consisting of difficult quantitative aptitude questions were to be solved.

Round 2 - Coding Test

(2 Questions)

Round duration - 60 minutes
Round difficulty - Medium

In this test round, 2 coding questions were given. Either write the code or pseudo code

Q1.

N Queens Problem

Given an integer N, find all possible placements of N queens on an N x N chessboard such that no two queens threaten each other.

Explanation:

A queen can attack another queen if they ar...

Ans.

The N Queens Problem involves finding all possible placements of N queens on an N x N chessboard without threatening each other.

Use backtracking algorithm to explore all possible configurations.
Keep track of rows, columns, and diagonals to ensure queens do not threaten each other.
Generate all valid configurations and print them out.

Answered by AI

Add your answer

Q2.

Sort 0 1 2 Problem Statement

Given an integer array arr of size 'N' containing only 0s, 1s, and 2s, write an algorithm to sort the array.

Input:

The first line contains an integer 'T' representing the n...

Ans.

Sort an array of 0s, 1s, and 2s in linear time complexity.

Use three pointers to keep track of 0s, 1s, and 2s while traversing the array.
Swap elements based on the values encountered to sort the array in-place.
Time complexity should be O(N) and space complexity should be O(1).

Answered by AI

Add your answer

Round 3 - Face to Face

(2 Questions)

Round duration - 60 minutes
Round difficulty - Easy

This was a technical round with questions on DSA.

Q1.

Reverse Words in a String: Problem Statement

You are given a string of length N. Your task is to reverse the string word by word. The input may contain multiple spaces between words and may have leading o...

Ans.

Reverse words in a string while handling leading, trailing, and multiple spaces.

Split the input string by spaces to get individual words
Reverse the order of the words
Join the reversed words with a single space in between

Answered by AI

Add your answer

Q2.

Circular Linked List Detection

You are provided with the head of a linked list containing integers. Your task is to determine if the linked list is circular.

Note:

A linked list is considered circula...

Ans.

Detect if a given linked list is circular by checking if it forms a closed loop.

Traverse the linked list using two pointers, one moving at double the speed of the other.
If the two pointers meet at any point, the linked list is circular.
If the faster pointer reaches the end of the list (NULL), the linked list is not circular.

Answered by AI

Add your answer

Round 4 - HR

Round duration - 30 minutes
Round difficulty - Easy

HR round with typical behavioral problems.

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPAMAQ Software interview preparation:Topics to prepare for the interview - Data Structures, Algorithms, System Design, Aptitude, OOPSTime required to prepare for the interview - 5 monthsInterview preparation tips for other job seekers

Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.

Application resume tips for other job seekers

Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.

Final outcome of the interviewSelected

Skills evaluated in this interview

Software Developer Interview Questions & Answers

Incture Technologies

Anonymous

posted on 15 Apr 2024

Interview experience

Average

Difficulty level

Process Duration

Result

I applied via Campus Placement

Round 1 - Aptitude Test

The basic question is related to profit percentage, time and distance

Round 2 - system design

(1 Question)

Q1. Is the database schema of any type?

Ans.

Yes, the database schema can be of various types such as relational, hierarchical, network, object-oriented, etc.

Relational database schema is the most common type, using tables to store data with relationships between them.
Hierarchical database schema organizes data in a tree-like structure.
Network database schema allows multiple relationships between records.
Object-oriented database schema stores data as objects with...

Answered by AI

Add your answer

Software Developer Interview Questions & Answers

Incture Technologies

Anonymous

posted on 5 Aug 2024

Interview experience

Excellent

Difficulty level

Process Duration

Result

Round 1 - Coding Test

BASIC DSA LIKE ARRAY AND STRING

Round 2 - Technical

(2 Questions)

Q1. System Design for Electric Charger app ?

Ans.

System design for an electric charger app involves creating a user-friendly interface, integrating with payment systems, and ensuring efficient charging station management.

Design a user-friendly interface for users to locate and reserve charging stations
Integrate with payment systems for seamless transactions
Implement efficient charging station management to monitor availability and maintenance
Consider scalability for ...

Answered by AI

Add your answer

Q2. Design digram for that ?

Ans.

Design diagram for a software developer role.

Use UML diagrams to show class relationships and interactions
Include components like classes, interfaces, relationships, and methods
Consider using tools like Lucidchart or draw.io for creating the diagram

Answered by AI

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't go for this company . Package is very bad.

Skills evaluated in this interview

Software Developer Interview Questions & Answers

Incture Technologies

Anonymous

posted on 19 Sep 2024

Interview experience

Good

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

Not Selected

I applied via Company Website and was interviewed in Aug 2024. There were 2 interview rounds.

Round 1 - Aptitude Test

Very basic aptitude questions along with few coding questions

Round 2 - Technical

(2 Questions)

Q1. A problem statement was given and we had to provide an optimal approach to design and handle that problem

Add your answer

Q2. Oops concepts, SQL queries

Add your answer

Software Developer Interview Questions & Answers

Incture Technologies

Anonymous

posted on 1 Aug 2024

Interview experience

Excellent

Difficulty level

Process Duration

Result

Round 1 - HR

(2 Questions)

Q1. What is the work experience

Ans.

Work experience refers to the practical knowledge and skills gained from previous employment.

Work experience includes previous jobs, internships, and projects related to the field.
It showcases the candidate's ability to apply theoretical knowledge in real-world scenarios.
Employers look for relevant work experience to assess the candidate's capabilities and fit for the role.

Answered by AI

Add your answer

Q2. What is the data skill set

Ans.

Data skill set refers to the abilities and knowledge related to handling, analyzing, and interpreting data.

Proficiency in data analysis tools such as SQL, Python, R, or Excel
Understanding of data structures and algorithms
Experience with data visualization techniques like Tableau or Power BI
Knowledge of statistical analysis and machine learning concepts
Ability to clean and preprocess data for analysis

Answered by AI

Add your answer

Software Developer Interview Questions & Answers

Incture Technologies

Chinmay Wali

posted on 14 Sep 2023

Interview experience

Good

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

Not Selected

I applied via Campus Placement and was interviewed in Aug 2023. There were 4 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 - Aptitude Test

There was aptitude test in the first round, They were mainly quantitative, English questions..
And we had coding questions (3 questions) and they were medium questions..

Round 3 - System Design

(2 Questions)

Q1. We had given a problem statement, and we had to write down the solution (technical solution) and it was pen and paper based..

Add your answer

Q2. Emergency traffic signal system, in case of ambulance

Add your answer

Round 4 - HR

(1 Question)

Q1. They asked mainly based on the system design which we had written and about our projects etc...

Add your answer

Software Developer Interview Questions & Answers

LatentView Analytics

Anonymous

posted on 28 Oct 2023

Interview experience

Average

Difficulty level

Process Duration

Result

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 - Aptitude Test

It was basic test. online.

Round 3 - Coding Test

2 questions on arrays. online.

Round 4 - Group Discussion

The general topic. Be point to point

Round 5 - Technical

(1 Question)

Q1. SQL and Python questions. online. screen sharing

Add your answer

Software Developer Interview Questions & Answers

DataMetica

Anonymous

posted on 13 Jun 2022

I applied via Campus Placement and was interviewed before Jun 2021. There were 3 interview rounds.

Round 1 - Aptitude Test

Not hard

Round 2 - Technical

(2 Questions)

Q1. On java sql and related

Add your answer

Q2. Interview questions on java , SQL and basic queries on joins and coding questions on string manipulation and linked list . Also they ask about trees and graphs.

Add your answer

Round 3 - HR

(1 Question)

Q1. Common HR questions and related

Add your answer

Interview Preparation Tips

Topics to prepare for DataMetica Software Developer interview:

Java
SQL

Interview preparation tips for other job seekers - Try to have other offers also so that you can negotiate

OodlesTechnologies Interview FAQs

How many rounds are there in OodlesTechnologies Node JS Developer interview?

OodlesTechnologies interview process usually has 2-3 rounds. The most common rounds in the OodlesTechnologies interview process are Coding Test, Resume Shortlist and One-on-one Round.

How to prepare for OodlesTechnologies Node JS Developer 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, Node.Js, MongoDB, GIT and MySQL.

What are the top questions asked in OodlesTechnologies Node JS Developer interview?

Some of the top questions asked at the OodlesTechnologies Node JS Developer interview -

What are closures??promises??callback??asynchrnous programming??and these quest...read more
Maily interview was full of javascript and some dsa questions,make sure you hav...read more
Only asked javascript related questions also asked DSA but didn't asked a singl...read more

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OodlesTechnologies Node JS Developer Salary

based on 5 salaries

₹3 L/yr - ₹4 L/yr

39% less than the average Node JS Developer Salary in India

View more details

Node JS Developer Jobs at OodlesTechnologies

Node Js Developer (DM - 4043)

Gurgaon / Gurugram

1-4 Yrs

Not Disclosed

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