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Ecolab Digital Center Engineer- Customer Support Interview Questions and Answers

Updated 22 Nov 2023

Ecolab Digital Center Engineer- Customer Support Interview Experiences

1 interview found

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

I applied via Walk-in and was interviewed before Nov 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 - Aptitude Test 

General apti test for candidate selection

Round 3 - Technical 

(1 Question)

  • Q1. It was all about basic questions on chemical engineering background

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Feb 2024. There was 1 interview round.

Round 1 - Box test 

(2 Questions)

  • Q1. Tell me about yourself
  • Q2. What is the difference between HTTp and HTTPS
  • Ans. 

    HTTP is unsecured protocol while HTTPS is secured protocol using SSL/TLS encryption.

    • HTTP stands for Hypertext Transfer Protocol, while HTTPS stands for Hypertext Transfer Protocol Secure.

    • HTTPS uses SSL/TLS encryption to secure the communication between the client and server, while HTTP does not.

    • HTTPS uses port 443 by default, while HTTP uses port 80.

    • HTTPS URLs begin with 'https://' and are secured with a padlock icon i...

  • Answered by AI

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed in Aug 2023. There were 2 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 - Technical 

(2 Questions)

  • Q1. Basic Oops Concepts
  • Q2. 4 Pillars of oops
  • Ans. 

    Encapsulation, Inheritance, Polymorphism, Abstraction are the 4 pillars of OOPs

    • Encapsulation: Bundling data and methods that operate on the data into a single unit

    • Inheritance: Ability of a class to inherit properties and behavior from another class

    • Polymorphism: Ability to present the same interface for different data types

    • Abstraction: Hiding the complex implementation details and showing only the necessary features

  • Answered by AI

I applied via Job Fair and was interviewed before Jun 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 - Technical 

(1 Question)

  • Q1. HAC Classification, Basics of Safety
Round 3 - Technical 

(1 Question)

  • Q1. Incident investigation, Basics of Safety, Leadership skills

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident with your resume. Leadership skill is important

I applied via Referral and was interviewed before Apr 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. What is sales
  • Ans. 

    Sales is the process of persuading a potential customer to purchase a product or service.

    • Sales involves identifying potential customers and their needs

    • Salespeople use various techniques to convince customers to buy

    • Sales requires building relationships with customers to encourage repeat business

    • Sales can involve both face-to-face interactions and online transactions

    • Examples of sales include selling cars, insurance, and

  • Answered by AI
  • Q2. Some calculations

Interview Preparation Tips

Interview preparation tips for other job seekers - be confident about your answers..answers should be to the point not any lengthy answers

I applied via Naukri.com and was interviewed before Apr 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

1 hr online test ..normal maths questions... logical reasoning questions

Round 2 - Personal Interview 

(1 Question)

  • Q1. Previous work? How will you drive business? What is conversion,upt? Thats all
  • Ans. 

    To drive business as an Assistant Manager, I will utilize my previous work experience and skills to increase sales, improve customer satisfaction, and implement effective marketing strategies.

    • Utilize previous work experience to identify areas for improvement and implement strategies to drive business growth

    • Develop and execute marketing campaigns to attract new customers and retain existing ones

    • Analyze sales data and cu...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Usually the people who take ur interview are old and very slow and have no idea of how much competition it is outside they are like that frog in well who thinks the well is whole world.

I applied via Company Website and was interviewed before May 2021. There were 2 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 - One-on-one 

(1 Question)

  • Q1. HE ask my personal details and my working experience.

Interview Preparation Tips

Interview preparation tips for other job seekers - Everybody who goes for interview don't take stress. Go cool mind and cam

I applied via Naukri.com and was interviewed before May 2020. There were 5 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Market segments, Driving policies and 7P's

Interview Preparation Tips

Interview preparation tips for other job seekers - It was my first OFF Campus interview, they mainly focused on communication skill in required language and understanding skills.

I applied via Approached by Company and was interviewed in Mar 2022. 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 - Assignment 

Market experience & implementation

Round 3 - Assignment 

Establishing products brands to increase all products sale to each individuals end-users customers in every market, recommended crops & all seasons

Round 4 - Assignment 

Increase Sales with minimum DSO

Interview Preparation Tips

Interview preparation tips for other job seekers - Chanel partner selection & business scope, execution & goal
Interview experience
5
Excellent
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 - Technical 

(1 Question)

  • Q1. Tell about the pervious experience ? why you join BASF
Round 3 - Technical 

(1 Question)

  • Q1. Tell me about pervious work process in software's

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident about your Answer

Ecolab Digital Center Interview FAQs

How many rounds are there in Ecolab Digital Center Engineer- Customer Support interview?
Ecolab Digital Center interview process usually has 3 rounds. The most common rounds in the Ecolab Digital Center interview process are Resume Shortlist, Aptitude Test and Technical.

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Ecolab Digital Center Engineer- Customer Support Interview Process

based on 1 interview

Interview experience

4
  
Good
View more

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