How do I approach Machine Learning interview questions?

Machine Learning questions require understanding of core concepts and practice. PracHub provides solutions with explanations to help you master machine learning interviews.

What difficulty level is this interview question?

This is a easy difficulty Machine Learning question, commonly asked during Technical Screen rounds at UiPath.

What role is this question designed for?

This question is commonly asked for Machine Learning Engineer candidates at UiPath during technical interviews.

Explain Core ML Fundamentals

Last updated: Apr 2, 2026

Quick Overview

This question evaluates mastery of core machine learning fundamentals—loss functions and derivatives, regularization and overfitting mitigation, activation functions and dropout, similarity and distance metrics, and feature engineering for predictive models.

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Explain Core ML Fundamentals

UiPath

Jan 10, 2026, 12:00 AM

easyMachine Learning EngineerTechnical ScreenMachine Learning

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