Generative AI

Which is the basic building block of deep learning?

• Decision Tree
• Random Forest
• Artificial Neural Network
• Support Vector Machine

What is a perceptron?

• A convolution layer
• A single-layer neural network
• A pooling layer
• A type of data input

What does a neural network's "weight" represent?

• Processing speed
• Adjustable parameter influencing output
• Storage capacity
• None of the above

Which activation function is commonly used in hidden layers?

• Sigmoid
• ReLU
• Tanh
• All of the above

What is the main purpose of backpropagation in ANN?

• Data normalization
• Optimizing weights using error gradients
• Feature selection
• Input data encoding

Which optimization algorithm is widely used for training neural networks?

• Gradient Descent
• Nearest Neighbor
• Apriori
• K-Means

In deep learning, what is dropout used for?

• Increase model complexity
• Reduce overfitting
• Data cleaning
• Ensemble learning

What is data normalization?

• Scaling input data to a fixed range
• Classifying data
• Encoding categorical features
• Removing duplicates

How are neural networks commonly initialized?

• Zero weights
• One weights
• Small random numbers
• Large constant numbers

Which method speeds up training by transforming distributions to have zero mean and unit variance?

• Data augmentation
• Batch normalization
• Pooling
• Early stopping