ABCDEF Data Scientist Interview Questions and Answers

Q1. Basic questions on our previous work experince
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Q2. What are the charters you have worked on
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Q1. Some technical questions on excel and sql
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Sql Coding round questions were asked

Q1. SQL coding round
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Q1. Sql Coding round
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Q1. Basic questions salary expectations
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Questions on string arrays

Basic of array questions like sliding window maximum

Q1. Oops Dbms Sql Project Technoloy used in project
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The question is asking about the candidate's experience with Oops, DBMS, SQL, and technology used in a project.
• Explain the candidate's experience with Oops concepts

• Ask about their experience with different DBMS systems like MySQL, Oracle, etc.

• Inquire about their proficiency in SQL and its various commands

• Ask about a project they have worked on and the technology stack used in it
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Q2. Cloud computing , computer network , os
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Q1. About yourself and data science
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Q1. Difference between CNN and MLP
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CNN is used for image recognition while MLP is used for general classification tasks.
• CNN uses convolutional layers to extract features from images while MLP uses fully connected layers.

• CNN is better suited for tasks that require spatial understanding like object detection while MLP is better for tabular data.

• CNN has fewer parameters than MLP due to weight sharing in convolutional layers.

• CNN can handle input of varying ...read more
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Q1. Basics of regression, bias variance
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