I would never go for document class article. Much beter, with predefined questions is \documentclass{exam}
Depending on what you want, you can find
\documentclass[11pt,a4paper,addpoints]{exam}
\noprintanswers
%\printanswers
\pointsinmargin
%\pointsinrightmargin
%\bracketedpoints
\boxedpoints
%\noboxedpoints
\parindent=0pt
\title{UNIVERSITY OF MALTA\\FACULTY OF SCIENCE \vspace{-1em}}
\author{Department of Mathematics\\B.SC.(Hons.) YEAR 1\\January 2013 Examination Session\\MAT1511 Analytical Geometry \qquad January 25, 2016}
\date{11.45 a.m. - 1.45 p.m }
\begin{document}
\maketitle
Answer THREE QUESTIONS
\hrule
\begin{questions}
\question[1]
\begin{parts}
\part lqkjfmlk
\part mlqkjfsmd
\part qdsfq
\end{parts}
\question[5] qdslfkjq m
\begin{solutionordottedlines}[2cm]
Here comes the answer
\end{solutionordottedlines}
\question[2] Multiple choice
\begin{checkboxes}
\choice qdsf
\choice dsfq
\CorrectChoice If you delete the \% before the printanswers, the document will show you the answers \ldots
\end{checkboxes}
\end{questions}
\end{document}

End to learn some more: http://www-math.mit.edu/~psh/exam/examdoc.pdf
So I adapted my answer... with the title of the exam. Therefore I think you should use the \maketitle command that is build in a class.
In the preamble you can change those things, depending on the exam.
(off topic: you really should test the print answer on and off mode, so you can see that you can put every answer in your examination or tests. Just switch to on and off and you are done)