\documentclass{article}
\usepackage[dvips]{graphics}
\pagestyle{empty}
\begin{document}
\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{\rule{1cm}{1cm}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\Huge $\overline{Q}$=1,2,4,8}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\Huge ($\overline{Q}$=1)}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\Huge ($\overline{Q}$=2)}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\Huge ($\overline{Q}$=4)}}

\newpage
\noindent{}\rule{1cm}{0.025cm}\framebox{{\Huge ($\overline{Q}$=8)}}

\end{document}
