$1.$ Generate the following Numpy arrays:

a$)$A $1-$D array, called zeroth, of $10$ zeros.

b$)$A $2-$D array of $3$ rows and $4$ columns, called first, with all ones and dtype as int.

c$)$Use a nested list to make a $2-$D array of $3$ rows and $3$ columns, called second, that store the following values:

$1,3,2$

$3\mathrm{.}3,2\mathrm{.}2,1\mathrm{.}1$

$-3,-5,-4$

d$)$A $2-$D array of $12$ elements, called third, using the arange$()$ function that has a starting value $=5$ and shape of $(3,4).$