Python Data Science Jobs & Interviews
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Your go-to hub for Python and Data Science—featuring questions, answers, quizzes, and interview tips to sharpen your skills and boost your career in the data-driven world.

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Question 3 (Advanced):
In reinforcement learning, what does the term “policy” refer to?

A) The sequence of rewards the agent receives
B) The model’s loss function
C) The strategy used by the agent to decide actions
D) The environment's set of rules

#ReinforcementLearning #AI #DeepRL #PolicyLearning #ML
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Question 5 (Intermediate):
In a neural network, what does the ReLU activation function return?

A) 1 / (1 + e^-x)
B) max(0, x)
C) x^2
D) e^x / (e^x + 1)

#NeuralNetworks #DeepLearning #ActivationFunctions #ReLU #AI
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