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Python questions moderate to difficult
I am a data scientist with a background in statistics and machine learning.
I have a Master's degree in Data Science from XYZ University.
I have experience working with Python, R, and SQL for data analysis.
I have worked on projects involving predictive modeling and data visualization.
I am passionate about using data to drive business decisions and solve complex problems.
Hacker rank python and SQL coding test
Was given a case study to solve for
I applied via Company Website and was interviewed before Nov 2023. There was 1 interview round.
OOPS concept and Dynamic Programming coding challenges
I applied via Referral and was interviewed in Jan 2024. There was 1 interview round.
First round - coding assessment
Tiger Analytics interview questions for designations
I applied via Referral and was interviewed in Aug 2022. There were 3 interview rounds.
Relevant projects in Data Science and expertise in tools and technologies
Projects: Predictive modeling, Natural Language Processing, Computer Vision, Recommender Systems, Time Series Analysis
Tools: Python, R, SQL, Tableau, Hadoop, Spark, TensorFlow, Keras, Scikit-learn
Technologies: Machine Learning, Deep Learning, Big Data, Cloud Computing, Data Visualization
Top trending discussions
I applied via Naukri.com and was interviewed in Jun 2020. There was 1 interview round.
I applied via Campus Placement and was interviewed before Oct 2023. There were 3 interview rounds.
The first was a mcq based coding round for campus placement
This was a pairing coding round
Unsupervised algorithms are used to find patterns in data without labeled outcomes.
K-means clustering: partitions data into K clusters based on similarity
Hierarchical clustering: creates a tree of clusters based on similarity
Principal Component Analysis (PCA): reduces dimensionality by finding orthogonal components
Association rule mining: discovers interesting relationships between variables in large datasets
I applied via Company Website and was interviewed in Aug 2023. There were 4 interview rounds.
Coding on the tools we use
I applied via Naukri.com and was interviewed in Apr 2021. There was 1 interview round.
Probability density function is for continuous random variables while mass function is for discrete random variables.
Probability density function gives the probability of a continuous random variable taking a certain value within a range.
Mass function gives the probability of a discrete random variable taking a certain value.
Probability density function integrates to 1 over the entire range of the random variable.
Mass ...
Some of the top questions asked at the Tiger Analytics Data Scientist interview for experienced candidates -
The duration of Tiger Analytics Data Scientist interview process can vary, but typically it takes about less than 2 weeks to complete.
based on 4 interviews
1 Interview rounds
based on 65 reviews
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