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I applied via Approached by Company and was interviewed in Mar 2022. There were 3 interview rounds.
Top trending discussions
I applied via Naukri.com and was interviewed in Feb 2024. There was 1 interview round.
Reverse a given string
Use built-in functions like reverse() or slice() in Python
Iterate through the string in reverse order and append characters to a new string
Convert the string to an array of characters, reverse the array, and join it back into a string
Regularization is a technique used to prevent overfitting in machine learning models by adding a penalty term to the loss function.
Regularization helps to reduce the complexity of the model by penalizing large coefficients.
It adds a penalty term to the loss function, such as L1 (Lasso) or L2 (Ridge) regularization.
Regularization helps to improve the generalization of the model by discouraging overfitting.
Examples of re...
I applied via Recruitment Consulltant and was interviewed in Feb 2024. There were 3 interview rounds.
Hackerank Assignment
I applied via Walk-in and was interviewed in Mar 2024. There were 2 interview rounds.
Basic coding questions
Developed a predictive model for customer churn using logistic regression
Chose logistic regression for its interpretability and ability to handle binary outcomes
Evaluated model performance using accuracy, precision, recall, and F1 score
Analyzed customer data including demographics, purchase history, and customer service interactions
I applied via Campus Placement and was interviewed in Dec 2024. There were 2 interview rounds.
I appeared for an interview in Feb 2025, where I was asked the following questions.
There were easy to moderate difficulty level questions
My resume showcases my experience in data engineering, including projects involving ETL processes, data modeling, and database management.
Experience with ETL processes, including extracting data from various sources, transforming it, and loading it into a data warehouse
Proficiency in data modeling techniques to design efficient database structures
Strong skills in database management, including SQL queries, performance ...
Yes, cloud computing refers to the delivery of computing services over the internet.
Cloud computing allows for on-demand access to a shared pool of resources, such as servers, storage, and applications.
Examples of cloud services include Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform.
Cloud computing offers scalability, flexibility, and cost-efficiency for businesses and individuals.
Common cloud de...
I appeared for an interview in Feb 2025.
Data analysis , SQL, python, ML
Excellent performance
I applied via LinkedIn and was interviewed before May 2021. There were 4 interview rounds.
The aptitude test is pretty basic and logical
I appeared for an interview in Oct 2024, where I was asked the following questions.
based on 1 review
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