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Bristlecone Associate Data Scientist Interview Questions and Answers
Bristlecone Associate Data Scientist Interview Experiences
2 interviews found
Selected
I applied via Referral and was interviewed before Feb 2023. There was 1 interview round.
(1 Question)
- Q1. Basic questions about sql and gave one sql query to solve
Interview Preparation Tips
I applied via Referral and was interviewed before Sep 2021. There were 2 interview rounds.
(1 Question)
- Q1. Fundaments of Python, Machine Learning, NLP. Project details.
(1 Question)
- Q1. Project explanation in detail.
- Ans.
Developed a predictive model to forecast sales for a retail company.
Collected and cleaned historical sales data
Performed exploratory data analysis to identify trends and patterns
Developed and trained a machine learning model using regression techniques
Evaluated model performance and fine-tuned hyperparameters
Deployed the model in a web application for sales forecasting
Interview Preparation Tips
Top trending discussions
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Interview Questionnaire
1 Question
- Q1. Basic javascript questions , clouser, promise
Interview Preparation Tips
I applied via Campus Placement and was interviewed in Dec 2020. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. 1. If you given a no return its corresponding excel no.
- Ans.
Convert given no to corresponding excel no.
Excel no starts from 1 and goes up to 16384
Excel no is calculated using column and row numbers
For example, 1 corresponds to A, 27 corresponds to AA, 28 corresponds to AB, and so on
- Q2. 2. find unique character in a window of k size in a string
- Ans.
Find unique characters in a window of k size in a string.
Use a sliding window approach.
Maintain a hash table to keep track of character frequency.
Remove characters from hash table as the window slides.
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Skills evaluated in this interview
Software Engineer Interview Questions & Answers
Bounteous x Accolite
Anonymous
posted on 20 Jun 2021
I applied via Campus Placement and was interviewed in May 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Dsa java oops dbms networking
Interview Preparation Tips
You have to be very strong in DSA.
I applied via Recruitment Consultant and was interviewed in Oct 2020. There were 6 interview rounds.
Interview Questionnaire
1 Question
- Q1. Oops concepts with examples, SQL query to find second highest salary, diff between fail fast and fail safe, how did u implement security in your app, etc
Interview Preparation Tips
I applied via Company Website and was interviewed in Apr 2020. There were 4 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Are you updating day by day yourself in technology ?
- Q2. Yes, means you will definitely placed in technosoft.
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Sep 2021. There were 3 interview rounds.
(3 Questions)
- Q1. Do you have knowledge of Hadoop data ware house?
- Ans.
Yes, I have knowledge of Hadoop data warehouse.
I have experience in designing and implementing Hadoop-based data warehouses.
I am proficient in Hadoop ecosystem technologies such as HDFS, MapReduce, Hive, and Pig.
I have worked with large-scale data processing and storage using Hadoop.
I am familiar with data warehousing concepts such as ETL, data modeling, and data integration.
I have used Hadoop to build data warehouses
- Q2. SQl questions using joins.
- Q3. Have you used python scripts in your testing?
- Ans.
Yes, I have used Python scripts extensively in my testing.
I have used Python scripts for automated testing of web applications.
I have also used Python scripts for unit testing of backend code.
Python's unittest module is particularly useful for this purpose.
I have also used Python scripts for load testing and performance testing.
Python's requests library is very helpful for testing APIs.
I have also used Python scripts f
(1 Question)
- Q1. What is your current ctc and what is your expected ctc?
Interview Preparation Tips
Skills evaluated in this interview
Interview Questionnaire
2 Questions
- Q1. Oops and database modelling
- Q2. Design Book my show
I applied via Naukri.com and was interviewed before Nov 2020. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Basic questions on javascript, angular, html,css
- Q2. Questions on localstorage , tokens, security, interceptors
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Bristlecone Associate Data Scientist Interview Process
based on 1 interview
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