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ECON Interview Questions and Answers

Updated 12 Jan 2025

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6 interviews found

IT Analyst Interview Questions & Answers

user image Anonymous

posted on 12 Jan 2025

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

I applied via Naukri.com and was interviewed before Jan 2024. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. What is the role of the Dynamic Host Configuration Protocol (DHCP)?
  • Ans. 

    DHCP assigns IP addresses to devices on a network automatically.

    • Automatically assigns IP addresses to devices on a network

    • Reduces the need for manual configuration of IP addresses

    • Helps in efficient management of IP addresses

    • Ensures that each device on the network has a unique IP address

  • Answered by AI
  • Q2. What is DNS (Domain Name System)?
  • Ans. 

    DNS is a system that translates domain names to IP addresses, allowing users to access websites using human-readable names.

    • DNS servers store a database of domain names and their corresponding IP addresses.

    • When a user enters a domain name in a web browser, the DNS server translates it to the corresponding IP address.

    • DNS helps in the efficient routing of internet traffic by resolving domain names to IP addresses.

    • DNS also...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - nothing please prepare

IT Analyst Interview Questions asked at other Companies

Q1. 1. What is interface how to use? 2. Tell me a small example for interface? 3. How to managing the Error Logging system at your application 4. How you implement Security at your application 5. What are the Joins why we use joins in sql serve... read more
View answer (1)
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Group Discussion 

Only Question work experience privious company

Round 2 - One-on-one 

(1 Question)

  • Q1. Old company Thiks

Interview Preparation Tips

Interview preparation tips for other job seekers - All new job seker plz work properly done and skills development activity& communication good
Round 1 - Aptitude Test 

Easy and gebral basic apptitude can easily been answered

Round 2 - Technical 

(1 Question)

  • Q1. Basic types of testing Black box White box
  • Ans. 

    Basic types of testing are Black box and White box testing.

    • Black box testing is done without knowledge of the internal workings of the system being tested.

    • White box testing is done with knowledge of the internal workings of the system being tested.

    • Black box testing is used to test the functionality of the system.

    • White box testing is used to test the internal logic of the system.

    • Examples of black box testing include fun...

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. Background verification

Interview Preparation Tips

Interview preparation tips for other job seekers - If you are desperately looking for job go on to join this company

Skills evaluated in this interview

Manual Testing Interview Questions asked at other Companies

Q1. A man have 3 things [grain,chicken and fox] and he has to cross a river and he can carry only one thing at a time. And there are some conditions: 1.He can not leave grain and chicken at a place. 2.He can not leave chicken and fox together. ... read more
View answer (3)
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via campus placement at College of Engineering, Anna University, Guindy and was interviewed before Mar 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

Logical reasoning, quants

Round 2 - Coding Test 

Basic c programming questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus on apps

Embedded Software Engineer Interview Questions asked at other Companies

Q1. 3. 1)Do you know about Autosar. 2)define function definition and function declaration. 3)difference between structure and union. 4) define Enumeration 5)what is microcontroller and microprocessor and its applications 6)where we uses in real... read more
View answer (1)

ECON interview questions for popular designations

 Software Engineer

 (2)

 Account and Administration Supervisor

 (1)

 Embedded Software Engineer

 (1)

 IT Analyst

 (1)

 Manual Testing

 (1)

Interview Questionnaire 

2 Questions

  • Q1. Basic programming questions
  • Q2. Logical and aptitudes

Interview Preparation Tips

Interview preparation tips for other job seekers - Be strong in c and c++
Logical reasoning and aptitude

Software Engineer Interview Questions asked at other Companies

Q1. Bridge and torch problem : Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be used when crossing the bridge. Person... read more
View answer (183)

I applied via Naukri.com and was interviewed before Oct 2021. 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 - HR 

(2 Questions)

  • Q1. The HR asked personal screening questions about relative domain experience
  • Q2. Background verificationis done
Round 3 - Coding Test 

Questions asked include
1.Bit Manipulation
2.Linux Basics

Interview Preparation Tips

Interview preparation tips for other job seekers - A sound knowledge in the domain is needed.
Linux Basics
Userspace commands

Software Engineer Interview Questions asked at other Companies

Q1. Bridge and torch problem : Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be used when crossing the bridge. Person... read more
View answer (183)

Interview questions from similar companies

Data Platform Architect Interview Questions & Answers

Deloitte user image Anonymous

posted on 25 Feb 2025

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I was interviewed in Jan 2025.

Round 1 - Technical 

(14 Questions)

  • Q1. What is the code to read a CSV file into a DataFrame using PySpark?
  • Q2. What is your approach to refactoring code?
  • Q3. How do you optimize pyspark code, how is peer review done,
  • Q4. What is the SQL query to join employee departments along with the count of employees in each department?
  • Q5. What is lazy evaluation in PySpark, and can you provide examples to illustrate this concept?
  • Q6. How do you write SQL queries using PySpark code?
  • Q7. What are the methods used to load data into a database?
  • Q8. What is the redshift spectrum?
  • Q9. What are the different types of indexing used in databases?
  • Q10. Could you describe your experience with sharing your screen to write PySpark code during scenarios in a Teams call, especially when you were using a mobile device?
  • Q11. What types of documentation are typically created during a project, and how is this documentation prepared?
  • Q12. How do you ensure that your code is written optimally, and how do you evaluate, debug, and test it for various scenarios?
  • Q13. What kind of documentation is written for pyspark code
  • Q14. What are the best practices that you follow?

Interview Preparation Tips

Interview preparation tips for other job seekers - 1. The role would have client round and the candidate will have to write code and solve issues immediately in client interview call, this is what interviewer said
2. As a data platform architect, the role requires extreme level understanding of pyspark and sql not just overview as in other data architect role.
3. Docu
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
More than 8 weeks
Result
Selected Selected

I was interviewed in Jan 2025.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Sale price on on day
  • Q2. Start working

Interview Preparation Tips

Interview preparation tips for other job seekers - Fofocus heavily on networking, tailoring your resume with relevant keywords, actively following up with potential employers, showcasing your sales skills in interviews through storytelling, and monitoring companies you're interested in to stay updated on opportunities.
Key points to remember:
Prioritize networking:
Utilize your network to connect with people in the industry, attend industry events, and leverage platforms like LinkedIn to build relationships with potential hiring managers.
Tailor your resume:
Include relevant sales keywords throughout your resume to catch the attention of recruiters and ensure your experience aligns with the job description.
Practice your sales pitch:
Prepare compelling stories from your past experiences to demonstrate your ability to close deals, overcome objections, and build rapport during interviews.
Follow up consistently:
After submitting applications, send personalized follow-up emails to maintain engagement with potential employers.
Research companies:
Actively monitor companies you're interested in by following their social media and news to stay informed about potential openings.
Highlight transferable skills:
Even if you lack direct sales experience, emphasize skills like communication, persuasion, relationship building, and problem-solving that translate well to a sales role.
Ask insightful questions:
During interviews, demonstrate your knowledge of the company and role by asking thoughtful questions that show your genuine interest.
Be enthusiastic and confident:
Convey a positive attitude and express your passion for sales to make a strong impression on potential employers.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I was interviewed in Jan 2025.

Round 1 - Technical 

(8 Questions)

  • Q1. Self intro and project architecture
  • Q2. What are the data sources used?
  • Q3. Bigquery architecture
  • Q4. Partition vs clustering
  • Q5. Bq commands on create table and load csv file
  • Q6. Bq commands on show the schema of the table
  • Q7. Explain about leaf nodes and columnar storage.
  • Q8. How many slots are there in bigquery?
Interview experience
1
Bad
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I was interviewed in Jan 2025.

Round 1 - Coding Test 

A sequence was provided: 4181, 2684, 1597, 987, 610.
first 2 are given and write code for other value calculation using java 8

The second question required writing a reverse of a palindrome using both Java 8 streams. I was able to successfully write both and clear the first round.

Round 2 - Technical 

(6 Questions)

  • Q1. Interviewer was himself not knowing anything as it was walkin drive he was sitting infront of me and checking questions on phone Introduction that he inturrepted in between when I was introducing myself
  • Q2. What are the features of Java 17, specifically related to sealed classes, including their syntax and necessity, along with the potential errors encountered when invoking a sealed class?
  • Ans. 

    Java 17 introduces sealed classes to restrict inheritance and improve code maintainability.

    • Sealed classes are declared using the 'sealed' keyword followed by the permitted subclasses.

    • Subclasses of a sealed class must be either final or sealed themselves.

    • Errors may occur when trying to extend a sealed class with a non-permitted subclass.

  • Answered by AI
  • Q3. Java 8 feathers stream api, functional interface, Intermittent operator ,Ternary operator, Prediction,Bi predicate. Answered all successfully
  • Q4. Draw low level design of implementation of notify me if item is back in stock in a ecommerce application
  • Ans. 

    Implementation of 'notify me if item is back in stock' feature in an ecommerce application

    • Create a database table to store user notifications for out-of-stock items

    • Implement a service to check item availability and send notifications to subscribed users

    • Provide a user interface for users to subscribe to notifications for specific items

  • Answered by AI
  • Q5. All design patterns which I know. Asked me to implement adapter pattern on paper
  • Q6. Then given a problem that concurrent way perform operation on excell to decrease the response time

Interview Preparation Tips

Interview preparation tips for other job seekers - I always suggest staying away from these companies commonly referred to as WITCH (Wipro, Infosys, TCS, Cognizant, HCL). You will rarely encounter good interviewers there unless there is an extreme necessity. Interview was judging me on the basis of syntex by seeing in his phone. How can everyone write each and everything on copy. For the low level design first time in my 6 years carrier someone asked to design without using kafka or any other library like spring boot to achieve that add in reminder list problem 😂. At first it was my bad after holding a offer of almost 27 lakh I somehow agreed for giving interview. Second thing I also know that after Even clearing they cannot afford 30LPA which I asked. I just went there because from last 6.5 year I have never attended any walking or face to face interview so was curious for it. Currently also working with somewhat premium product development company only. My experience was very bad. May be it can get vary person to person.

ECON Interview FAQs

How many rounds are there in ECON interview?
ECON interview process usually has 2-3 rounds. The most common rounds in the ECON interview process are Resume Shortlist, HR and Coding Test.
How to prepare for ECON 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 ECON. The most common topics and skills that interviewers at ECON expect are AutoCAD, Sketchup, Boq, MS Office and Photoshop.
What are the top questions asked in ECON interview?

Some of the top questions asked at the ECON interview -

  1. What is the role of the Dynamic Host Configuration Protocol (DHC...read more
  2. What is DNS (Domain Name Syste...read more
  3. Basic types of testing Black box White ...read more

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ECON Interview Process

based on 3 interviews

Interview experience

3.7
  
Good
View more

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ECON Reviews and Ratings

based on 15 reviews

4.0/5

Rating in categories

4.1

Skill development

3.8

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4.1

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3.6

Job security

3.4

Company culture

3.9

Promotions

3.8

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