AI Quiz 2 review

What is the main objective of machine learning?

• To teach machines how to solve problems

• To create complex algorithms

• To develop artificial intelligence

• To analyze big data

What is an example of a machine learning application?

• Predicting house prices

• Building websites

• Creating social media platforms

• Designing video games

How are learning problems categorized in machine learning?

• Offline and online learning

• Linear and nonlinear learning

• Static and dynamic learning

• Supervised and unsupervised learning

What is the purpose of providing sample outputs in supervised learning?

• To confuse the machine

• To predict future values

• To eliminate the need for inputs

• To slow down the learning process

Which algorithm is used in unsupervised learning to group data into clusters?

• Clustering

• Regression

• Classification

• Association rule learning

What is the main concept behind neural networks?

• Mimicking the human brain

• Optimizing algorithms

• Analyzing data trends

• Creating random connections

What is the basic unit of a neural network?

• Data point

• Synapse

• Algorithm

• Neuron

What is the purpose of the activation function in a neuron?

• Calculating the bias value

• Controlling the weight of connections

• Storing data temporarily

• Determining the output of the neuron

Which activation function ensures the output remains between 0 and 1?

• ReLU function

• Linear function

• Sigmoid function

• Binary Step function

What is the most widely used loss function in neural networks?

• Log Loss

• Cross-Entropy Loss

• Mean Squared Error (MSE)

• Absolute Error