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Reliance Communications Data Scientist Interview Questions and Answers
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Anonymous
Interview experience
Good
Difficulty level
Moderate
Duration
2-4 weeks
Result
Selected
I applied via Naukri.com and was interviewed before Apr 2022.
6 Interview Rounds
1
Resume Shortlist Round
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
2
Technical Round (1 Question)
- Q1. All technical questions related to profile Add Answer
3
Technical Round (1 Question)
- Q1. Data science questions Add Answer
4
Behavioral Round (1 Question)
- Q1. Current role and experience related Add Answer
5
Technical Round (2 Questions)
- Q1. Technical questions Add Answer
- Q2. Data science questions by onshore team Add Answer
6
HR Round (2 Questions)
- Q1. Salary joining date Add Answer
- Q2. Expected salary joining date Add Answer
Interview experience
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via Referral and was interviewed before Jan 2023.
3 Interview Rounds
1
Coding Test Round
Python and SQL coding test along with basic data science questions
Python was on basic syntax. SQL was on medium difficulty
2
Technical Round (1 Question)
- Q1. Correlation vs causation Central limit theorem Support Vector Machines Confusion matrix Basics of Deep Learning - activation function, optimizers and initialisa...read more Add Answer
3
HR Round (1 Question)
- Q1. Questions about my background
My hobbies and interests Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Have strong foundational knowledge in all the topics
They expect you to know broad areas even though it might be of shallow depth
They expect you to know broad areas even though it might be of shallow depth
Interview experience
Good
Difficulty level
Moderate
Duration
2-4 weeks
Result
Selected
I applied via Naukri.com and was interviewed before Apr 2022.
6 Interview Rounds
1
Resume Shortlist Round
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
2
Technical Round (1 Question)
- Q1. All technical questions related to profile Add Answer
3
Technical Round (1 Question)
- Q1. Data science questions Add Answer
4
Behavioral Round (1 Question)
- Q1. Current role and experience related Add Answer
5
Technical Round (2 Questions)
- Q1. Technical questions Add Answer
- Q2. Data science questions by onshore team Add Answer
6
HR Round (2 Questions)
- Q1. Salary joining date Add Answer
- Q2. Expected salary joining date Add Answer
Interview experience
Good
Difficulty level
Moderate
Duration
2-4 weeks
Result
Selected
I applied via Approached by Company and was interviewed before Jan 2023.
4 Interview Rounds
1
Technical Round (1 Question)
- Q1. Basic SQL, Basic questions around discriptive stats and ML concepts. Questions around previous projects Add Answer
2
Technical Round (1 Question)
- Q1. Basic Stats and ML questions, questions around linear models, outliers handling. End to end model pipeline for scinario. Add Answer
3
Coding Test Round
Simple EDA and model building on toy data.
4
Behavioral Round (1 Question)
- Q1. Managers access story telling and articulation skills. Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Be honest, don't try to Google or take help from any other sources. If you are not familiar with the answers ask for clues. Most of the questions were around the projects you have done previously, they dig deeper!
Interview experience
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via Referral and was interviewed before Jan 2023.
3 Interview Rounds
1
Coding Test Round
Python and SQL coding test along with basic data science questions
Python was on basic syntax. SQL was on medium difficulty
2
Technical Round (1 Question)
- Q1. Correlation vs causation Central limit theorem Support Vector Machines Confusion matrix Basics of Deep Learning - activation function, optimizers and initialisa...read more Add Answer
3
HR Round (1 Question)
- Q1. Questions about my background
My hobbies and interests Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Have strong foundational knowledge in all the topics
They expect you to know broad areas even though it might be of shallow depth
They expect you to know broad areas even though it might be of shallow depth
Interview experience
Good
Difficulty level
Moderate
Duration
6-8 weeks
Result
Selected
I applied via Instahyre and was interviewed before Sep 2022.
4 Interview Rounds
1
Resume Shortlist Round
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
2
One-on-one Round (1 Question)
- Q1. Technical questions related to NLP, Computer Vision and Projects that I worked on. Detailed discussion on evaluation metrics that I used. Add Answer
3
One-on-one Round (1 Question)
- Q1. Interview with the Manager to whom I was going to report, it was mostly related to Deep Leaning in which questions related to batch normalisation, various activ...read more Add Answer
4
Aptitude Test Round
A simple aptitude test was organised but it was not an eliminator, just to check your aptitude
Interview Preparation Tips
Interview preparation tips for other job seekers - It's the easiest round, if you clear the second round of interview with the manager then you are through. Just ensure that concepts are clear, nothing fancy just ensure that your base is clear and you are able to explain your projects clearly.
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