30 MCQs on Deep Learning and Keras for Practice

Q1. Which of the following is a popular deep learning framework?

PyTorch

TensorFlow

All of the above

Keras

Q2. Which of the following is an advantage of using Keras?

Ease of use

High performance

None of the above

Flexibility

Q3. Which of the following is used to train deep learning models?

Both A and B

Gradient Descent algorithm

Backpropagation algorithm

None of the above

Q4. What is the purpose of the activation function in a neural network?

To compute the loss function

To initialize the weights of the network

To introduce non-linearity to the network

To optimize the weights of the network

Q5. Keras is a high-level neural networks API written in:

MATLAB

Java

C++

Python

Q6. Which of the following is a loss function used in deep learning?

Categorical Crossentropy

Binary Crossentropy

Mean Squared Error (MSE)

All of the above

Q7. Which of the following is a common technique used for sequence prediction in natural language processing?

Both A and B

CNN (Convolutional Neural Network)

RNN (Recurrent Neural Network)

None of the above

Q8. Which of the following is a type of pooling used in convolutional neural networks?

Max pooling

None of the above

Both A and B

Average pooling

Q9. What is the purpose of a dropout layer in a neural network?

To reduce overfitting

To adjust the learning rate of the network

To regularize the network

To add non-linearity to the network

Q10. Which of the following is a metric used to evaluate the performance of a classification model?

Mean Squared Error (MSE)

All of the above

Accuracy

Root Mean Squared Error (RMSE)

Q11. Which of the following is a type of artificial neural network?

Both A and B

None of the above

Recurrent Neural Network (RNN)

Convolutional Neural Network (CNN)

Q12. Which of the following is a type of regularization used in deep learning?

L1 regularization

L2 regularization

Dropout

All of the above

Q13. Which of the following is a common activation function used in deep learning?

All of the above

ReLU (Rectified Linear Unit)

Tanh (Hyperbolic tangent)

Sigmoid

Q14. Which of the following is a method used to preprocess text data for natural language processing?

None of the above

Stemming

Both A and B

Tokenization

Q15. Which of the following is a popular library used for data visualization in Python?

Matplotlib

Seaborn

None of the above

Both A and B

Q16. Which of the following is a common technique used for image segmentation in deep learning?

None of the above

Both A and B

U-Net

YOLO (You Only Look Once)

Q17. Which of the following is a metric used to evaluate the performance of a regression model?

Accuracy

Root Mean Squared Error (RMSE)

All of the above

Mean Squared Error (MSE)

Q18. Which of the following is not a layer type in Keras?

Recurrent

Residual

Dense

Convolutional

Q19. Which of the following is a popular dataset used for natural language processing?

None of the above

Both A and B

Penn Treebank

IMDB movie reviews

Q20. What is the purpose of the input layer in a neural network?

To adjust the learning rate of the network

To receive input data

To add non-linearity to the network

To regularize the network

Q21. Which of the following is a common method used to prevent overfitting in deep learning?

Data augmentation

All of the above

Dropout

Early stopping

Q22. Which of the following is a popular framework used for reinforcement learning?

Keras

None of the above

OpenAI Gym

TensorFlow

Q23. What is the purpose of an activation function in a neural network?

To regularize the network

To transform the input data

To adjust the learning rate of the network

To add non-linearity to the network

Q24. Which of the following is a popular pre-trained language model used for natural language processing?

None of the above

BERT

GPT-2

Both A and B

Q25. Which of the following is a popular deep learning architecture used for natural language processing?

LSTM (Long Short-Term Memory)

GRU (Gated Recurrent Unit)

All of the above

Transformer

Q26. Which of the following is not a part of the Keras library?

None of the above

Caffe backend

TensorFlow backend

Theano backend

Q27. Which of the following is a popular deep learning architecture used for image classification?

LeNet

All of the above

VGG

AlexNet

Q28. Which of the following is a popular method used for hyperparameter tuning in deep learning?

Grid search

None of the above

Random search

Both A and B

Q29. Which of the following is a popular dataset used for image classification?

MNIST

Both A and B

CIFAR-10

None of the above

Q30. Which of the following is a common optimizer used in deep learning?

RMSprop

Gradient Descent

All of the above

Adam

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