Top Machine Learning MCQs with Answers | AI, Data Science & Python Interview Questions

Introduction:

Welcome to the complete index of Machine Learning MCQs with Answers — your one-stop resource for quick revision, interview preparation, and AI certification practice. This page organizes topic-wise MCQs on essential concepts such as Python for Data Science, Supervised and Unsupervised Learning, Support Vector Machines (SVM), Decision Trees, Deep Learning, Regression, Feature Selection, and Model Evaluation. Whether you are preparing for a Machine Learning interview, pursuing a Data Science certification course, or exploring online AI training, these quizzes will strengthen your theoretical and practical knowledge. Bookmark this page for continuous updates and new question sets covering the latest AI, SQL, and Python optimization techniques.

Machine Learning training MCQs

• Training of machine learning models - Gradient descent, optimization

Machine Learning testing MCQs

• Testing of machine learning models - accuracy, generalization

Linear regression MCQs

• Linear regression - Concepts quiz

• Linear regression - Technical quiz

• Linear regression - Python technical quiz

Decision tree MCQs

• Decision tree - Construction and entropy basics

• Decision tree - Splitting, overfitting, and pruning

• Decision tree - Gain ratio, continuous attributes

Support Vector Machine (SVM) MCQs

• SVM - Concepts

Neural network MCQs
Testing and evaluation MCQs
Feature selection MCQs
Principal Component Analysis MCQs
Clustering MCQs