Machine Learning Basics Quiz

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Questions and Answers

What is the primary difference between traditional programming and machine learning?

  • Traditional programming uses CPUs, while machine learning uses GPUs
  • Traditional programming relies on predefined rules, while machine learning learns from data (correct)
  • Traditional programming uses algorithms, while machine learning uses heuristics
  • Traditional programming is used for automation, while machine learning is used for analysis

Which of the following is an example of supervised learning?

  • Clustering customers based on demographics
  • Recommending products based on customer behavior
  • Training a self-driving car to navigate roads
  • Identifying spam emails (correct)

What is the correct order of steps in training a machine learning model?

  • Model deployment, hyperparameter tuning, feature extraction, data visualization
  • Data preprocessing, feature selection, model training, evaluation (correct)
  • Model testing, data cleaning, feature scaling, model interpretation
  • Data collection, feature engineering, model training, evaluation

What is the primary use of decision trees in machine learning?

<p>Classification tasks (C)</p> Signup and view all the answers

What is the primary application of natural language processing (NLP)?

<p>Understanding and generating human language (D)</p> Signup and view all the answers

Why are feature selection and feature engineering important in machine learning?

<p>They enhance the performance of the model (C)</p> Signup and view all the answers

What is a key difference between reinforcement learning and supervised learning?

<p>It learns from feedback rather than labeled examples (D)</p> Signup and view all the answers

What are the basic components of a neural network?

<p>Neurons and synapses (A)</p> Signup and view all the answers

What is the primary role of activation functions in neural networks?

<p>They introduce non-linearity into the model (B)</p> Signup and view all the answers

Which of the following is NOT an ethical consideration in AI?

<p>Improved model performance (D)</p> Signup and view all the answers

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