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ECON Interview Questions and Answers
ECON Interview Experiences
6 interviews found
Anonymous
Selected
I applied via Naukri.com and was interviewed before Jan 2024. There was 1 interview round.
(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
- 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...
Interview Preparation Tips
IT Analyst Interview Questions asked at other Companies
Only Question work experience privious company
(1 Question)
- Q1. Old company Thiks
Interview Preparation Tips
Easy and gebral basic apptitude can easily been answered
(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...
(1 Question)
- Q1. Background verification
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Skills evaluated in this interview
Manual Testing Interview Questions asked at other Companies
I applied via campus placement at College of Engineering, Anna University, Guindy and was interviewed before Mar 2023. There were 2 interview rounds.
Logical reasoning, quants
Basic c programming questions
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Embedded Software Engineer Interview Questions asked at other Companies
ECON interview questions for popular designations
Interview Questionnaire
2 Questions
- Q1. Basic programming questions
- Q2. Logical and aptitudes
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Logical reasoning and aptitude
Software Engineer Interview Questions asked at other Companies
I applied via Naukri.com and was interviewed before Oct 2021. There were 3 interview rounds.
(2 Questions)
- Q1. The HR asked personal screening questions about relative domain experience
- Q2. Background verificationis done
Questions asked include
1.Bit Manipulation
2.Linux Basics
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Linux Basics
Userspace commands
Software Engineer Interview Questions asked at other Companies
Top trending discussions
Interview questions from similar companies
I was interviewed in Jan 2025.
(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
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
Selected
I was interviewed in Jan 2025.
(2 Questions)
- Q1. Sale price on on day
- Q2. Start working
Interview Preparation Tips
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.
I was interviewed in Jan 2025.
(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?
I was interviewed in Jan 2025.
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.
(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.
- 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
- 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
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