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Gramener Lead Data Consultant Interview Questions and Answers for Experienced
Gramener Lead Data Consultant Interview Experiences for Experienced
1 interview found
Interview Questionnaire
1 Question
- Q1. Work Ex, Data visualization, Data stories
Top trending discussions
Interview questions from similar companies
(2 Questions)
- Q1. What is overfitting in machine learning?
- Ans.
Overfitting occurs when a machine learning model learns the training data too well, including noise and outliers, leading to poor generalization on new data.
Overfitting happens when a model is too complex and captures noise in the training data.
It leads to poor performance on unseen data as the model fails to generalize well.
Techniques to prevent overfitting include cross-validation, regularization, and early stopping.
...
- Q2. Overfitting accurs when a model learns the details.......etc
- Ans.
Overfitting occurs when a model learns the details and noise in the training data to the extent that it negatively impacts the model's performance on new data.
Overfitting happens when a model is too complex and captures noise in the training data.
It leads to poor generalization and high accuracy on training data but low accuracy on new data.
Techniques to prevent overfitting include cross-validation, regularization, and...
Interview Preparation Tips
Data Scientist Interview Questions & Answers
Thinkitive Technologies
Ganesh Patil
posted on 29 Feb 2024
Selected
I applied via Approached by Company and was interviewed before Feb 2023. There were 3 interview rounds.
(1 Question)
- Q1. Mostly about projects ml, nlp, python code would be asked
(1 Question)
- Q1. It would be focused on technical stuff in detail ml, nlp, deployments etc
(1 Question)
- Q1. Organisation fit
I appeared for an interview in Mar 2025, where I was asked the following questions.
- Q1. What are the work as data Science ?
- Q2. How to processs the data ?
Ridam Satkar
Selected
I appeared for an interview before Mar 2024.
(2 Questions)
- Q1. What experience do you have in this role?
- Q2. What tools or technologies are you comfortable using?
- Ans.
I am proficient in various data analysis tools, including Excel, SQL, Python, and visualization software like Tableau.
Excel: Advanced functions, pivot tables, and data visualization.
SQL: Writing complex queries for data extraction and manipulation.
Python: Utilizing libraries like Pandas and NumPy for data analysis.
Tableau: Creating interactive dashboards for data visualization.
R: Statistical analysis and data visualiza
Interview Preparation Tips
(2 Questions)
- Q1. What is the pivot table in Excel
- Ans.
A pivot table in Excel is a data summarization tool that allows you to reorganize and summarize selected columns and rows of data.
Allows users to summarize and analyze large datasets
Can easily reorganize data by dragging and dropping fields
Provides options to calculate sums, averages, counts, etc. for data
Helps in creating interactive reports and charts
Useful for identifying trends and patterns in data
- Q2. A pivot table is used to summarize...........etc.
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via LinkedIn and was interviewed in Dec 2024. There were 2 interview rounds.
Based on my CV, they assigned me a task related to data migration.
(2 Questions)
- Q1. Project reviews
- Q2. Attendance regarding
Software Engineer Interview Questions & Answers
Thinkitive Technologies
Anonymous
posted on 4 May 2019
I applied via Naukri.com and was interviewed in Oct 2018. There were 3 interview rounds.
Interview Questionnaire
3 Questions
- Q1. Asked me to draw spring mvc architecture and about collection framework.
- Q2. Asked me to write the logic for pattern.
- Q3. Asked me on core java.
Interview Preparation Tips
Skills: Communication
Duration: <1 week
Randeep Singh
I applied via Company Website and was interviewed before Dec 2019. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Regarding OOPS, wordpress and laravel.
Interview Preparation Tips
Software Engineer Interview Questions & Answers
Apmosys Technologies
Anonymous
posted on 13 Jan 2021
I applied via Referral and was interviewed before Jan 2020. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. Which technology are you using, is this latest?
- Ans.
We are using a variety of technologies, including some of the latest ones.
We are using React for our front-end development.
We are also using Node.js for our back-end development.
We are using Docker for containerization.
We are using Kubernetes for orchestration.
We are using AWS for cloud hosting.
We are constantly evaluating new technologies to see if they can improve our development process.
- Q2. If not then which technology can we use instead of this?
- Ans.
It depends on the specific requirements and constraints of the project.
Consider the project's goals and objectives
Evaluate the available technologies and their capabilities
Assess the project's budget and timeline
Consult with stakeholders and experts in the field
Examples: React vs Angular, MySQL vs MongoDB, Java vs Python
Interview Preparation Tips
Listen carefully and speak fluently.
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Gramener Lead Data Consultant Reviews and Ratings
based on 2 reviews
Rating in categories
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Senior Data Science Engineer
43
salaries
|  ₹7 L/yr - ₹25.2 L/yr |
|
Data Scientist
41
salaries
| ₹7 L/yr - ₹13.5 L/yr |
|
Data Science Engineer
31
salaries
| ₹5 L/yr - ₹15 L/yr |
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Senior Data Scientist
21
salaries
| ₹9 L/yr - ₹21 L/yr |
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Lead Data Consultant
16
salaries
| ₹8 L/yr - ₹22 L/yr |
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