Machine Learning Quiz

Which of the following is not a type of machine learning?

• Supervised Learning

• Unsupervised Learning

• Reinforcement Learning

• Predictive Learning

In supervised learning, the model is trained using:

• Only input data

• Input and corresponding output data

• No labeled data

• Rewards and penalties

Which of the following tasks is best suited for unsupervised learning?

• Predicting house prices

• Clustering customers based on purchasing behavior

• Classifying spam emails

• Diagnosing diseases from medical images

Reinforcement learning involves:

• Learning from labeled datasets

• Learning from unlabeled datasets

• Learning by interacting with an environment and receiving rewards or penalties

• Learning by memorizing data

Which algorithm is typically used for classification tasks in supervised learning?

• K-Means

• Decision Tree

• PCA

• Q-Learning

Which machine learning task would use K-Means clustering?

• Regression

• Dimensionality Reduction

• Classification

• Clustering

In reinforcement learning, the primary goal is to:

• Minimize the error between predicted and actual outputs

• Reduce the dimensionality of data

• Maximize cumulative rewards

• Assign data into clusters

Which machine learning approach is used in self-driving cars for decision-making?

• Supervised Learning

• Unsupervised Learning

• Reinforcement Learning

• Semi-Supervised Learning

Anomaly detection is typically a use case for:

• Supervised Learning

• Unsupervised Learning

• Reinforcement Learning

• None of the above

Which type of learning is most suitable for predicting stock prices based on historical data?

• Supervised Learning

• Unsupervised Learning

• Reinforcement Learning

• Semi-Supervised Learning