AI and Machine Learning Quiz

What does PCA do in ML?

• Predict labels

• Cluster text

• Reduce dimensionality

• Increase accuracy

What is the Bitter Lesson in AI?

• Rules outperform learning

• Scaling data and compute works best

• Deep learning is outdated

• Small models win

Which AI model is best for image recognition?

• GAN

• CNN

• SVM

• RNN

What is the primary goal of Artificial Intelligence?

• Think like humans

• Behave rationally

• Replace humans

• Replicate emotion

What is overfitting in machine learning?

• Model using too much RAM

• Model fails on training data

• Model performs poorly on new data

• Model undertrained

What's the role of a validation set?

• Data cleaning

• Hyperparameter tuning

• Deployment

• Test final accuracy

Which language is most widely used in AI?

• Python

• PHP

• Go

• Ruby

What is transfer learning?

• Downloading models

• Applying learned knowledge to new problems

• Copying training data

• Rewriting code

What is a token in LLMs?

• Text unit

• Data ID

• Password

• Prompt

What does a confusion matrix measure?

• Output format

• Training speed

• Model performance

• Hardware accuracy