Question

tex test

Answer 1

begin{tikzpicture}
\draw[step=.5cm,gray,very thin] (-1.4,-1.4) grid (1.4,1.4); \draw (-1.5,0) -- (1.5,0);
\draw (0,-1.5) -- (0,1.5);
\draw (0,0) circle [radius=1cm];
\end{tikzpicture}

Answer 2

This should have been posted in "Latex Practicing"