Machine Learning

Machine Learning

University

13 Qs

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Machine Learning

Machine Learning

Assessment

Quiz

Computers

University

Easy

Created by

Divya B_7698

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13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main difference between classification and regression?

Classification predicts continuous values, while regression predicts categories

Classification predicts categories, while regression predicts continuous values

Both classification and regression predict continuous values

None of the above

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an example of a classification problem?

Predicting house prices

Predicting customer churn (Yes/No)

  • Predicting a student’s exam score

Predicting the temperature of a city

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a Decision Tree in Machine Learning?

A type of tree that grows based on input data

A flowchart-like model used for decision-making

A clustering technique

None of the above

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the stopping criteria for growing a decision tree?

All data is classified perfectly

Maximum depth is reached

A node has too few samples

All of the above

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does a Random Forest model improve accuracy?

By combining multiple Decision Trees

By using only the most important features

By using a single deep Decision Tree

By making random guesses

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What technique does Random Forest use to create multiple trees?

Gradient Boosting

Bagging (Bootstrap Aggregating)

Clustering

Feature Selection

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the kernel trick in SVM?

To make SVM work faster

To transform data into a higher dimension for better separation

To remove outliers

To reduce overfitting

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