Please do not copy from anywhere..answer it in your own language

a$)$ Consider the neural network in figure$-2$:

i$.$ Label the neural network with input layer, hidden layer and output layer.

ii$.$ What are the dimension of weight matrixes: ${}^{(1)}$ and ${}^{(2)}?$

iii. How do you compute $a^{(2)}$ and $a^{(3)}?$

Figure: $2$