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Jio Platforms Data Science Intern Interview Questions and Answers
Jio Platforms Data Science Intern Interview Experiences
2 interviews found
Anonymous
Selected
I applied via Approached by Company and was interviewed in Sep 2023. There was 1 interview round.
(1 Question)
- Q1. What is reinformance learning
- Ans.
Reinforcement learning is a type of machine learning where an agent learns to make decisions by receiving feedback from its environment.
In reinforcement learning, an agent interacts with an environment by taking actions and receiving rewards or penalties.
The goal is for the agent to learn the optimal strategy to maximize cumulative rewards over time.
Examples include training a computer program to play games like chess ...
Skills evaluated in this interview
Selected
I applied via Referral and was interviewed before May 2023. There was 1 interview round.
(1 Question)
- Q1. Data Science basics, ML basics
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1 Question
- Q1. Diffe heilman algorithm
- Ans.
Diffie-Hellman algorithm is a key exchange protocol used to securely exchange cryptographic keys over a public channel.
It is based on the concept of discrete logarithm problem.
It involves two parties, Alice and Bob, who generate their own private and public keys.
The public keys are exchanged and used to generate a shared secret key.
The shared secret key is used for encryption and decryption of messages.
It is widely use...
Skills evaluated in this interview
I appeared for an interview before Jul 2021.
(2 Questions)
- Q1. Model evaluation and performance metrices
- Q2. Explaination of bagging and boosting techniques
- Ans.
Bagging and boosting are ensemble techniques used to improve the accuracy of machine learning models.
Bagging involves training multiple models on different subsets of the training data and then combining their predictions through voting or averaging.
Boosting involves iteratively training models on the same data, with each subsequent model focusing on the samples that the previous models misclassified.
Bagging reduces va...
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Skills evaluated in this interview
I applied via Naukri.com and was interviewed before Jul 2021. There were 3 interview rounds.
(1 Question)
- Q1. NLP and Computer Vision based Question were asked.
(1 Question)
- Q1. General Questions on Machine Learning and deployments technique
(1 Question)
- Q1. Salary Negotiations and joining discussion
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I applied via LinkedIn and was interviewed in Nov 2024. There was 1 interview round.
(2 Questions)
- Q1. How to Ensure Data loss in ETL pipeline
- Q2. Why to spin up Dataproc cluster when there is serverless batch job exists.
Interview Questionnaire
1 Question
- Q1. Good knowledge about Machine Learning algorithms and their mathematical structure.
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Data Scientist Interview Questions & Answers
Optum Global Solutions
Prayank Kulshrestha
posted on 29 Mar 2022
I applied via Naukri.com and was interviewed in Mar 2022. There were 2 interview rounds.
(2 Questions)
- Q1. Question on NER models
- Q2. Question from project
(2 Questions)
- Q1. Critical thinking questions
- Q2. Case studies based questions
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Prime Number, Oops, SQL Coding
(1 Question)
- Q1. Spark, Big Data, Python, SQL
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I appeared for an interview in Feb 2025.
(1 Question)
- Q1. They will inquire about your previous work and projects, specifically focusing on SQL and PySpark.
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Jio Platforms Interviews By Designations
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Jio Platforms Data Science Intern Interview Process
based on 2 interviews
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Jio Platforms Data Science Intern Reviews and Ratings
based on 2 reviews
Rating in categories
|
Software Developer
620
salaries
|  ₹4.2 L/yr - ₹15 L/yr |
|
Software Development Engineer
575
salaries
| ₹3 L/yr - ₹13 L/yr |
|
Assistant Manager
486
salaries
| ₹3 L/yr - ₹10 L/yr |
|
Product Manager
446
salaries
| ₹10 L/yr - ₹42 L/yr |
|
Deputy Manager
445
salaries
| ₹4.8 L/yr - ₹20 L/yr |
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