निम्नलिखित में से कौन सा आर्टिफिशियल न्यूरल नेटवर्क (ANN) पर्यवेक्षित शिक्षण (Supervised Learning) का उपयोग करता है?

In a neural network, if sequential linear combinations without activation functions are used across 3 layers, the network effectively:

A multilayer feedforward network has 5 input units, one hidden layer with 4 units, and 3 output units. Assuming each hidden unit and output unit has a bias weight, how many total weights (including biases) does this network have?