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Numadic Interview Questions and Answers

Updated 11 Oct 2024

Numadic Interview Experiences

Popular Designations

3 interviews found

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed in Jul 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

General aptitude & reasoning questions

Round 2 - Coding Test 

Coding round based on MERN Stack

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)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Oct 2023. There were 3 interview rounds.

Round 1 - Coding Test 

Reach test for load more with unlimited scroll

Round 2 - Technical 

(2 Questions)

  • Q1. What are solid principles
  • Ans. 

    SOLID principles are a set of five design principles that help make software designs more understandable, flexible, and maintainable.

    • Single Responsibility Principle (SRP) - A class should have only one reason to change.

    • Open/Closed Principle (OCP) - Software entities should be open for extension but closed for modification.

    • Liskov Substitution Principle (LSP) - Objects of a superclass should be replaceable with objects o...

  • Answered by AI
  • Q2. Different architecture choices for code
  • Ans. 

    Different architecture choices for code include monolithic, microservices, serverless, and event-driven.

    • Monolithic architecture involves building the entire application as a single unit.

    • Microservices architecture breaks down the application into smaller, independent services.

    • Serverless architecture allows developers to focus on writing code without managing servers.

    • Event-driven architecture relies on events to trigger

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. Culture of company
  • Q2. Self praise about company

Skills evaluated in this interview

Senior Developer Interview Questions asked at other Companies

Q1. What is your current CTC and what is your expected CTC?
View answer (1)

I applied via Referral and was interviewed in Oct 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. How do we calculate the weight in transportation industry?
  • Ans. 

    Weight in the transportation industry is calculated using various methods such as weighing scales, load cells, and volumetric calculations.

    • Weight can be measured using weighing scales that are placed on the ground or integrated into vehicles.

    • Load cells are used to measure the weight of individual components or cargo within a transportation system.

    • Volumetric calculations are used to estimate the weight of irregularly sh...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident while getting interviewed

Data Operations Executive Interview Questions asked at other Companies

Q1. How do we calculate the weight in transportation industry?
View answer (1)

Interview questions from similar companies

I applied via Internshala and was interviewed before Sep 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - One-on-one 

(1 Question)

  • Q1. Only simple about myself questions as well as finance operations terms

Interview Preparation Tips

Interview preparation tips for other job seekers - Hojata hai aaram se but thoda dhyan rkhna ki stuck na ho beech m

Interview Preparation Tips

Interview preparation tips for other job seekers - I gave attitude and dark personality test in Delhivery. But after clearing this rounds. They don't take my interview. They said that they have shortlisted another candidate. They even don't pick up call and clarify it.

I applied via Recruitment Consultant and was interviewed in May 2020. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. What is diameter of Binary Tree? Write full working code.
  • Ans. 

    Diameter of a binary tree is the longest path between any two leaf nodes.

    • Calculate the height of left and right subtrees recursively.

    • Calculate the diameter recursively using the formula max(left_height + right_height + 1, max(left_diameter, right_diameter)).

    • Return the maximum diameter.

  • Answered by AI
  • Q2. Find interchanged terms from an AP, where terms are arranged in series
  • Ans. 

    To find interchanged terms from an AP series

    • Identify the common difference between terms

    • Swap the positions of adjacent terms

    • Check if the new series is also an AP

    • Repeat until no more interchanged terms can be found

  • Answered by AI
  • Q3. Explain database indexing
  • Ans. 

    Database indexing is a technique to improve the performance of database queries.

    • Indexing creates a data structure that allows for faster retrieval of data.

    • Indexes are created on one or more columns of a table.

    • Queries that use indexed columns can be executed faster.

    • Indexes can be clustered or non-clustered.

    • Clustered indexes determine the physical order of data in a table.

    • Non-clustered indexes create a separate structure...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well on basic data structures, operating systems and database.

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. How to optimise php and mysql query
  • Ans. 

    Optimizing PHP and MySQL queries involves using indexes, optimizing queries, and reducing data transfer.

    • Use indexes to speed up data retrieval

    • Optimize queries by avoiding unnecessary joins and subqueries

    • Reduce data transfer by selecting only necessary columns

    • Use caching to avoid repetitive queries

    • Avoid using SELECT *

    • Use EXPLAIN to analyze query performance

  • Answered by AI

Skills evaluated in this interview

I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.

Round 1 - Coding Test 

Will be given Requirement to write code for Restraunt. Based on that have write code for delivering orders by delivery boys.

Round 2 - Technical 

(1 Question)

  • Q1. OOPS Concepts, Java Basics, Collections, MultiThreading

Interview Preparation Tips

Topics to prepare for LogiNext Solutions Software Engineer interview:
  • Java
  • OOPS
  • MySQL
  • Pattern Programming
Interview preparation tips for other job seekers - Focus on DSA and Logical Programming

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

Interview Questionnaire 

1 Question

  • Q1. Self introduction

Interview Preparation Tips

Interview preparation tips for other job seekers - Arrange the interview immediately
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before Jan 2024. There were 2 interview rounds.

Round 1 - Coding Test 

1 DSA and some simple programming questions asked.

Round 2 - Technical 

(2 Questions)

  • Q1. Question related to MERN
  • Q2. Question Realed to mongo DB

Numadic Interview FAQs

How many rounds are there in Numadic interview?
Numadic interview process usually has 2-3 rounds. The most common rounds in the Numadic interview process are Coding Test, Aptitude Test and Technical.
How to prepare for Numadic 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 Numadic. The most common topics and skills that interviewers at Numadic expect are Javascript, Postgresql, MongoDB, Python and SQL.
What are the top questions asked in Numadic interview?

Some of the top questions asked at the Numadic interview -

  1. How do we calculate the weight in transportation indust...read more
  2. What are solid princip...read more
  3. Different architecture choices for c...read more

Tell us how to improve this page.

Numadic Interview Process

based on 2 interviews

Interview experience

4
  
Good
View more

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Numadic Reviews and Ratings

based on 6 reviews

3.5/5

Rating in categories

3.2

Skill development

3.4

Work-life balance

2.8

Salary

2.3

Job security

3.6

Company culture

2.5

Promotions

2.9

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