freeCodeCamp/curriculum/challenges/chinese/11-machine-learning-with-python/tensorflow/neural-networks-with-tensorflow.md

---
id: 5e8f2f13c4cdbe86b5c72d92
challengeType: 11
videoId: uisdfrNrZW4
dashedName: neural-networks-with-tensorflow
---

# --question--

## --text--

A densely connected neural network is one in which...:

## --answers--

all the neurons in the current layer are connected to one neuron in the previous layer.

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all the neurons in each layer are connected randomly.

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all the neurons in the current layer are connected to every neuron in the previous layer.

## --video-solution--

3