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UPL Data Scientist Interview Questions and Answers
UPL Data Scientist Interview Experiences
1 interview found
(2 Questions)
- Q1. What is data science
- Ans.
Data science is a multidisciplinary field that uses scientific methods, algorithms, and systems to extract knowledge and insights from structured and unstructured data.
Data science involves collecting, analyzing, and interpreting large amounts of data to solve complex problems.
It combines statistics, machine learning, data visualization, and domain expertise to make data-driven decisions.
Examples of data science applic...
- Q2. What are different ml algorithms
- Ans.
Machine learning algorithms are techniques used to enable machines to learn from data and make predictions or decisions without being explicitly programmed.
Supervised learning algorithms: Decision Trees, Random Forest, Support Vector Machines
Unsupervised learning algorithms: K-means Clustering, Hierarchical Clustering, Principal Component Analysis
Reinforcement learning algorithms: Q-Learning, Deep Q-Networks
Deep learni...
Skills evaluated in this interview
Interview questions from similar companies
Raj Popat
Selected
I applied via LinkedIn and was interviewed in Mar 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Basic questions regarding ANOVA, Regression, Classification, Design of Experiments
- Q2. Practical questions for computer vision project that I did in my PhD
(2 Questions)
- Q1. Regarding Relocation
- Q2. Can't remember much It's long time
Prathamesh Prashant Lambe
Selected
I applied via Recruitment Consulltant and was interviewed in Dec 2023. There were 2 interview rounds.
General knowledge test about field
(1 Question)
- Q1. How will you contribute to organisation
Interview Preparation Tips
I applied via Campus Placement
(1 Question)
- Q1. Explain logistic regression
- Ans.
Logistic regression is a statistical model used to predict the probability of a binary outcome based on one or more predictor variables.
Logistic regression is a type of regression analysis used when the dependent variable is categorical or binary.
It estimates the probability of the outcome using a logistic function.
The model calculates the odds of the outcome and transforms them into probabilities.
It uses a logit link ...
Interview Preparation Tips
Skills evaluated in this interview
I applied via LinkedIn and was interviewed in Apr 2024. There was 1 interview round.
(2 Questions)
- Q1. What is pandas?
- Ans.
pandas is a Python library used for data manipulation and analysis.
pandas provides data structures like DataFrame and Series for working with structured data
It offers tools for cleaning, transforming, and analyzing data
pandas can handle various data formats like CSV, Excel, SQL databases, and more
- Q2. While webscraping, do HTML tables also get extracted?
- Ans.
Yes, HTML tables can be extracted while webscraping.
HTML tables can be extracted using libraries like BeautifulSoup in Python.
The data from the HTML tables can be converted into a structured format like CSV or Excel.
Webscraping tools like Octoparse and Import.io can also extract HTML tables.
Regular expressions can be used to extract specific data from HTML tables.
Skills evaluated in this interview
Selected
I applied via Campus Placement and was interviewed in Mar 2024. There was 1 interview round.
(2 Questions)
- Q1. ML, SQL, Stats & Python fundamentals
- Q2. Deep discussion about ML algorithms
Interview Preparation Tips
For second round, a good understanding of Machine learning algorithms is needed.
Ganesh Kamthe
(1 Question)
- Q1. Only technical discussion
(1 Question)
- Q1. Only technical discussion on data models, AWS and sparks
Executive Production Interview Questions & Answers
Coromandel International
Anonymous
posted on 3 May 2019
I applied via Naukri.com and was interviewed before May 2018. There were 5 interview rounds.
Interview Questionnaire
1 Question
- Q1. Process related.. Safety relates.. Process flow diagram
Interview Preparation Tips
Experience: Process related
General Tips: Be confident.. Tell as much as u know
Skills: Communication, Body Language, Leadership, Presentation Skills, Decision Making Skills
Duration: 1-4 weeks
Interview Questionnaire
5 Questions
- Q1. What yoy like changes
- Q2. Safety precautions
- Q3. Production planning
- Q4. Manpower handling
- Q5. Reduce use of natural resources
- Ans.
Reducing natural resource use is crucial for sustainability. Here are some ways to achieve it.
Encourage recycling and reuse of materials
Promote energy-efficient practices
Use renewable energy sources
Reduce water consumption
Implement sustainable agriculture and forestry practices
Support conservation efforts
Encourage responsible consumption and production
Invest in research and development of sustainable technologies
I applied via Referral and was interviewed before Sep 2021. There were 2 interview rounds.
(1 Question)
- Q1. Introduction you're self
(1 Question)
- Q1. Products knowledge &
Interview Preparation Tips
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UPL Data Scientist Interview Process
based on 1 interview
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UPL Data Scientist Reviews and Ratings
based on 5 reviews
Rating in categories
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Field Executive
520
salaries
|  ₹0 L/yr - ₹0 L/yr |
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Production Officer
476
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| ₹0 L/yr - ₹0 L/yr |
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Executive
228
salaries
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Executive Production
227
salaries
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Plant Operator
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