DEEP LEARNING QUIZ

1. What is the primary purpose of a Convolutional Neural Network (CNN)?

a) Object detection

b) Image classification

c) Text generation

d) Reinforcement learning

• A

• B

• C

• D

Which layer type is typically used to extract local features in a CNN?

a) Convolutional layer

b) Pooling layer

c) Fully connected layer

d) Activation layer

• A

• B

• C

• D

What is the advantage of using convolutional layers in a CNN?

a) They can capture local spatial patterns in the input data

b) They can handle sequential data

c) They can generate synthetic data

d) They can handle variable-length inputs

• A

• B

• C

• D

What is the purpose of the pooling layer in a CNN?

a) To reduce the spatial dimensions of the feature maps

b) To introduce non-linearity to the network

c) To adjust the weights and biases of the network

d) To compute the gradients for backpropagation

• A

• B

• C

• D

Which activation function is commonly used in the convolutional layers of a CNN?

a) ReLU (Rectified Linear Unit)

b) Sigmoid

c) Tanh (Hyperbolic Tangent)

d) Softmax

• A

• B

• C

• D

What is the purpose of the stride parameter in a convolutional layer?

a) To determine the size of the receptive field

b) To control the step size of the convolution operation

c) To adjust the learning rate during training

d) None of the above

• A

• B

• C

• D

Which layer type is used to reduce the spatial dimensions in a CNN?

a) Convolutional layer

b) Pooling layer

c) Fully connected layer

d) Activation layer

• A

• B

• C

• D

What is the purpose of data augmentation in CNN training?

a) To increase the number of layers in the network

b) To introduce noise and variations in the training data

c) To adjust the learning rate during training

d) None of the above

• A

• B

• C

• D

What is the purpose of the learning rate in CNN training?

a) To control the step size of the parameter updates during optimization

b) To adjust the size of the filters in the convolutional layers

c) To increase the number of layers in the network

d) None of the above

• A

• B

• C

• D

What is the purpose of the loss function in CNN training?

a) To measure the prediction error and guide the learning process

b) To initialize the weights and biases of the network

c) To adjust the learning rate during training

d) None of the above

• A

• B

• C

• D