Quiz 8: Neural Networks Basics

Test your knowledge on Perceptrons, Activation Functions, and Multilayer Perceptrons (MLPs).

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1. What is a perceptron?

A type of regression model

A simple artificial neural network

A clustering algorithm

A data preprocessing tool

2. Which function is applied in a perceptron to produce the output?

ReLU

Step function

Sigmoid

Tanh

3. What does the bias term in a perceptron do?

Multiplies the inputs

Adjusts the weighted sum to fine-tune behavior

Normalizes the data

Controls the activation function

4. What is the primary purpose of an activation function in a neural network?

To reduce dimensionality

To introduce non-linearity

To calculate the weighted sum

To normalize inputs

5. Which activation function outputs values between 0 and 1?

ReLU

Sigmoid

Tanh

Leaky ReLU

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