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WorksheetsMachine Learning Quiz
Total questions: 30
Worksheet time: 15mins
Which of the following is NOT a type of Machine Learning?
Supervised Learning
Unsupervised Learning
Reinforcement Learning
Dependent Learning
In Supervised Learning, the model is trained using:
Labeled data
Unlabeled data
Both labeled and unlabeled data
No data
Which type of Machine Learning deals with rewards and penalties to learn optimal actions?
Supervised Learning
Unsupervised Learning
Reinforcement Learning
Semi-Supervised Learning
Clustering is an example of:
Supervised Learning
Unsupervised Learning
Reinforcement Learning
Transfer Learning
Which of the following is a common application of Supervised Learning?
Anomaly Detection
Image Classification
Dimensionality Reduction
Data Clustering
A spam detection email system is an example of which type of learning?
Supervised Learning
Unsupervised Learning
Reinforcement Learning
None of the above
Which of the following is a typical use case for Unsupervised Learning?
Sentiment Analysis
Market Segmentation
House Price Prediction
Medical Diagnosis
What is the main goal of Reinforcement Learning?
Classify data into categories
Cluster data into groups
Learn by interacting with an environment and maximizing rewards
Reduce the number of features
Which Machine Learning type can work with both labeled and unlabeled data?
Supervised Learning
Unsupervised Learning
Semi-Supervised Learning
Reinforcement Learning
Which of the following is NOT an application of Machine Learning?
Voice Recognition
Weather Forecasting
Sorting numbers in an array
Fraud Detection
Which of the following algorithms is commonly used in Supervised Learning?
K-Means Clustering
Linear Regression
Principal Component Analysis (PCA)
Apriori Algorithm
Dimensionality Reduction is a task commonly associated with:
Supervised Learning
Unsupervised Learning
Reinforcement Learning
Semi-Supervised Learning
Which of the following is an example of a classification problem in Supervised Learning?
Predicting the price of a house
Predicting whether an email is spam or not
Grouping customers based on purchasing behavior
Finding patterns in unlabeled data
In Unsupervised Learning, the data used for training is:
Fully labeled
Partially labeled
Not labeled
Structured
Which of the following is a well-known algorithm used in Unsupervised Learning?
Decision Trees
K-Means Clustering
Logistic Regression
Support Vector Machines (SVM)
Which of these tasks can be solved using Reinforcement Learning?
Image Recognition
Video Game Playing AI
Grouping similar documents
Predicting customer churn
Which type of learning typically deals with finding a decision boundary between different classes?
Supervised Learning
Unsupervised Learning
Reinforcement Learning
Self-Learning
Anomaly detection (detecting unusual patterns) is most commonly associated with:
Supervised Learning
Unsupervised Learning
Reinforcement Learning
Semi-Supervised Learning
Which of the following is a real-world application of Reinforcement Learning?
Predicting stock prices
Self-driving cars
Detecting spam emails
Grouping users based on website behavior
Which learning type is best suited for problems where a reward is given based on actions taken?
Supervised Learning
Unsupervised Learning
Reinforcement Learning
Semi-Supervised Learning
A recommendation system that suggests movies based on user preferences is an example of:
Supervised Learning
Unsupervised Learning
Reinforcement Learning
Hybrid Learning
Which of the following best describes 'Label Propagation'?
A Supervised Learning algorithm
A Semi-Supervised Learning technique
A Reinforcement Learning method
A feature selection method
Which of these is NOT a real-world application of Supervised Learning?
Predicting customer churn
Grouping similar items in a dataset
Handwriting recognition
Face detection in images
Principal Component Analysis (PCA) is primarily used for:
Classification
Dimensionality Reduction
Regression
Reinforcement
Which type of learning is most likely to be used for solving 'Market Basket Analysis' (identifying products bought together)?
Supervised Learning
Unsupervised Learning
Reinforcement Learning
Semi-Supervised Learning
Which Machine Learning type is most commonly used in chatbots and virtual assistants?
Supervised Learning
Unsupervised Learning
Reinforcement Learning
Hybrid Learning
A machine learning model that predicts the future temperature based on past data is an example of:
Supervised Learning
Unsupervised Learning
Reinforcement Learning
Semi-Supervised Learning
Which of the following would be the best algorithm for clustering users based on their shopping behavior?
Linear Regression
K-Means
Random Forest
Naive Bayes
A computer playing chess and improving based on rewards or penalties is an example of:
Unsupervised Learning
Reinforcement Learning
Supervised Learning
Semi-Supervised Learning
Which of the following is a popular Semi-Supervised Learning technique?
Logistic Regression
Label Spreading
Decision Tree
Support Vector Machine
