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Machine Learning Quiz

Authored by Nathaniel Referente

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12th Grade

Used 1+ times

Machine Learning Quiz
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21 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

What is the primary goal of supervised learning?

To clean and preprocess data

To automate decision-making

To learn the mapping between inputs and outputs

To identify patterns in unlabeled data

2.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Which of the following is a key application of unsupervised learning?

Email spam detection

Predicting house prices

Diagnosing diseases

Customer segmentation for marketing

3.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

What does linear regression predict?

Anomalies in data

Continuous values

Categorical outcomes

Patterns in unlabeled data

4.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

What is a decision tree primarily used for?

Data normalization

Feature selection

Classification and regression tasks

Data cleaning

5.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

What does Gini impurity measure?

The likelihood of incorrect labeling

The average of the squares of errors

The complexity of a model

The amount of disorder in data

6.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Which method is used to improve the quality of data?

Model training

Data cleaning

Feature selection

Data visualization

7.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

What is the purpose of feature selection?

To remove irrelevant information

To increase data size

To automate data collection

To visualize data

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