Lesson 3 Knowledge Check

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Question 1 of 5

1. Question
1. What is machine learning?
- A. The ability of a machine to perform tasks without being explicitly programmed
- B. The ability of a machine to understand and generate human-like speech and text
- C. The ability of a machine to identify and classify objects and people based on images and facial features
- D. The science and technology of designing, building, and using robots
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Question 2 of 5

2. Question
1. What are the three main types of machine learning?
- A. Supervised learning, unsupervised learning, and reinforcement learning
- B. Neural networks, decision trees, and support vector machines
- C. Rule-based, machine learning, and deep learning
- D. Natural language processing, machine learning, and deep learning
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Question 3 of 5

3. Question
1. Which type of machine learning involves the use of a labeled dataset to make predictions on new, unseen data?
- A. Unsupervised learning
- B. Supervised learning
- C. Reinforcement learning
- D. Deep learning
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Question 4 of 5

4. Question
1. Which type of machine learning involves the use of an unlabeled dataset to cluster the data into groups?
- A. Supervised learning
- B. Unsupervised learning
- C. Reinforcement learning
- D. Deep learning
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Question 5 of 5

5. Question
5. What is reinforcement learning?
- A. Reinforcement learning is when algorithms are given training data which includes the correct answers.
- B. Reinforcement learning is when the algorithm learns from the data in order to make predictions on new data.
- C. Reinforcement learning is where the machine, learns by trial and error, and is rewarded for taking actions that lead to the desired outcome.
- D. Reinforcement learning is where the machine takes a survey of a mass population of data and calculates an average of the data.
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Lesson 3 Knowledge Check

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