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Echo Pvt Ltd Interview Questions and Answers

Updated 10 Nov 2024

Echo Pvt Ltd Interview Experiences

Popular Designations

3 interviews found

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(2 Questions)

  • Q1. Introduce yourself?
  • Q2. Why you want to join us?

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Data Engineer Interview Questions & Answers

user image Anonymous

posted on 14 Jan 2021

Interview Questionnaire 

1 Question

  • Q1. SQL questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Generally, Be prepared for Technical Round and Learn more about Company.

Data Engineer Interview Questions asked at other Companies

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Interview Questions & Answers

user image Anonymous

posted on 23 Jun 2020

I applied via Referral and was interviewed before Jun 2019. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. Team management
  • Q2. Exposure to the TB prog

Interview Preparation Tips

Interview preparation tips for other job seekers - Good

Interview questions from similar companies

I applied via Walk-in and was interviewed in Apr 2021. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Tell me about yourself and technical knowledge.

Interview Preparation Tips

Interview preparation tips for other job seekers - Stay calm you will achieve it.

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

Interview Questionnaire 

2 Questions

  • Q1. About my previous work experience
  • Q2. About achievements

Interview Preparation Tips

Interview preparation tips for other job seekers - It was good. I was asked everything in detail and the managers make you comfortable enough so that answer each and evry question

I applied via Naukri.com and was interviewed before Oct 2020. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Online technical MCQ exam you have to clear..
  • Q2. After online technical MCQ telephonic round approx 30min.

Interview Preparation Tips

Interview preparation tips for other job seekers - Basic knowledge will be asked at technical round.
Be confident while giving answer.


Based on prior experience they will ask questions.

Interview Questionnaire 

1 Question

  • Q1. Ques related to spring, rest web services

Interview Preparation Tips

Interview preparation tips for other job seekers - Average difficulty, smooth process

I appeared for an interview before Dec 2020.

Round 1 - Coding Test 

(2 Questions)

Round duration - 90 Minutes
Round difficulty - Medium

2 coding questions and 20 mcq
 

  • Q1. 

    Rotting Oranges Problem Statement

    You are given a grid containing oranges where each cell of the grid can contain one of the three integer values:

    • 0 - representing an empty cell
    • 1 - representing a fre...
  • Ans. 

    Find the minimum time required to rot all fresh oranges in a grid.

    • Use Breadth First Search (BFS) to simulate the rotting process.

    • Track the time taken to rot all oranges and return -1 if any fresh oranges remain.

    • Handle edge cases like no fresh oranges or all oranges already rotten.

    • Consider using a queue to efficiently process adjacent oranges.

    • Ensure to update the grid with the new state of oranges after each second.

  • Answered by AI
  • Q2. 

    Calculate Sum of Proper Divisors

    Given a natural number N, return the sum of all its proper divisors.

    A proper divisor of Y is defined as a number X such that X < Y and Y % X = 0.

    Example:

    Input:
    T...
  • Ans. 

    Calculate the sum of proper divisors of a given natural number.

    • Iterate from 1 to sqrt(N) and check for divisors

    • If a divisor is found, add it to the sum and also add N/divisor if it is not the same as divisor

    • Return the sum as the result

  • Answered by AI
Round 2 - Video Call 

(1 Question)

Round duration - 45 Minutes
Round difficulty - Medium

Technical interview

  • Q1. 

    Rearrange Array to Form Largest Number

    Given an array ARR consisting of non-negative integers, rearrange the numbers to form the largest possible number. The digits within each number cannot be changed.

    ...

  • Ans. 

    Rearrange the array elements to form the largest possible number by concatenating them.

    • Sort the array elements in a custom comparator function to get the largest number.

    • Convert the sorted array elements to strings and concatenate them to form the final number.

    • Handle cases where the numbers have the same prefix by comparing the concatenated forms.

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI applied for the job as SDE - 1 in DelhiEligibility criteriaCriteria not revealed to candidateAmazon interview preparation:Topics to prepare for the interview - Array, Linkedlist, Tree, Graph, Stack, OOPS, Geeksforgeeks archives, coding ninjas interview experience blogsTime required to prepare for the interview - 1 MonthInterview preparation tips for other job seekers

Tip 1 : Be clear about whatever you have mentioned in resume, don't mention buzz words, because interviewer can go in depth
Tip 2 : Along with DS and Algo, if you have 3-4 months experience or internship experience, then be ready to answer scenario based technical questions like scaling the application that you developed and design concepts that can be used for improving
Tip 3 : Last but most important tip is to be calm through out the whole process ,don't loose hope if any round didn't go well ,if you have explained your thought process there is still chance to procees to next round so keep preparating for next rounds.

Application resume tips for other job seekers

Tip 1 : Keep it one page resume and mention keywords which align with your technical and personal competencies.
Tip 2 : Mention 3-4 projects in the order that , project which you can explain best should be at top,then the next, and so on.

Final outcome of the interviewRejected

Skills evaluated in this interview

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

Round 1 - Aptitude Test 

Round 1 is quit easy , only verbal ability is little bit difficult. So anyone can easy to qualify round.

Round 2 - Technical 

(1 Question)

  • Q1. Round 2 is also easy. They will about your self, 2-3 basic technical questions and about project that you have done previously.
Round 3 - HR 

(1 Question)

  • Q1. Round 3 is basically non- eliminating round.They will ask basic questions just like your job preferance, ambitions etc.

Interview Preparation Tips

Topics to prepare for Capgemini Analyst interview:
  • Programing language
  • DBMS
  • OOPS
Interview preparation tips for other job seekers - Prepared with basic of programming questions. Have a clear understanding of your that you worked.

Interview Questionnaire 

1 Question

  • Q1. A-Z in MySQL, programming languages(only concepts)

Echo Pvt Ltd Interview FAQs

How many rounds are there in Echo Pvt Ltd interview?
Echo Pvt Ltd interview process usually has 1 rounds. The most common rounds in the Echo Pvt Ltd interview process are HR.
How to prepare for Echo Pvt Ltd 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 Echo Pvt Ltd. The most common topics and skills that interviewers at Echo Pvt Ltd expect are Java, AWS, Devops, Docker and Spring.
What are the top questions asked in Echo Pvt Ltd interview?

Some of the top questions asked at the Echo Pvt Ltd interview -

  1. Exposure to the TB p...read more
  2. SQL questio...read more

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Echo Pvt Ltd Interview Process

based on 2 interviews

Interview experience

5
  
Excellent
View more

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Echo Pvt Ltd Reviews and Ratings

based on 30 reviews

4.0/5

Rating in categories

3.5

Skill development

4.4

Work-life balance

3.5

Salary

4.1

Job security

3.7

Company culture

3.1

Promotions

3.6

Work satisfaction

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