Question 1

In Keras, which class is used to define a custom training loop?

Options :

A : tf.keras.Model

B : tf.keras.callbacks.Callback

C : tf.keras.layers.Layer

D : tf.keras.optimizers.Optimizer

Answer: A

Question 2

Which TensorFlow tool provides a graphical interface for converting and optimizing models for mobile deployment?

Options :

A : TensorFlow Lite Model Maker

B : TensorFlow Extended

C : TensorFlow Hub

D : TensorFlow Lite Interpreter

Answer: A

Question 3

What is a significant ethical challenge associated with the deployment of White Box XAI models?

Options :

A : Risk of revealing sensitive data through transparency

B : Difficulty in achieving model accuracy

C : Potential over-reliance on human interpretations

D : Complexity in maintaining model interpretability

Answer: A

Question 4

During the model development phase, which step is crucial for ensuring that a model generalizes well to unseen data?

Options :

A : Model Deployment

B : Hyperparameter Tuning

C : Feature Engineering

D : Data Splitting into Training, Validation, and Test Sets

Answer: D

Question 5

Which of the following techniques is most suitable for reducing the dimensionality of a dataset with a high number of correlated features?

Options :

A : K-means clustering

B : Principal Component Analysis (PCA)

C : Decision Trees

D : Linear Regression

Answer: B

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