Question 1
What is the purpose of an activation function in a neural network?
Correct Answer:
To introduce non-linearity so the network can learn complex patterns
Question 2
What is the output range of the sigmoid activation function?
Correct Answer:
(0, 1)
Question 3
What distinguishes ReLU from sigmoid and tanh activation functions?
Correct Answer:
ReLU does not saturate for positive values, avoiding vanishing gradients in that region
Question 4
What is the Leaky ReLU and how does it differ from standard ReLU?
Correct Answer:
It allows a small non-zero gradient for negative inputs instead of outputting zero
Question 5
What is the softmax function used for in neural networks?
Correct Answer:
To convert raw logits into a probability distribution over classes
Question 1
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About this Exam

Prepare with the Neural Networks Fundamentals Assessment practice quiz. This question bank includes 30 questions covering neural, network, gradient, activation, and relu. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Neural Networks Fundamentals Assessment

This practice set contains 30 questions from the matching question bank and focuses on neural, network, gradient, activation, and relu. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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