\begin
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% Exam Template Probability and Statistics courses
%
% Using Philip Hirschhorn's exam.cls: http://www-math.mit.edu/~psh/#ExamCls
%
% run pdflatex on a finished exam at least three times to do the grading table on front page.
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% These lines can probably stay unchanged, although you can remove the last
% two packages if you're not making pictures with tikz.
\documentclass[11pt]{exam}
% \printanswers % <========= Comment this to print exam without answers
\newcommand{\gradingnote}[1]{}
%\newcommand{\gradingnote}[1]{\hfill {\color{red} \textit{Grading note: } #1}}
\newboolean{addsolutionspace}
\setboolean{addsolutionspace}{true}
\RequirePackage{amssymb, amsfonts, amsmath, latexsym, verbatim, xspace, setspace}
\RequirePackage{tikz, graphicx}
\usepackage{color}
\usepackage{multirow, hhline, array, arydshln, blkarray}
\usepackage{txfonts}
\usepackage{hhline, bigstrut}
%\usepackage{calculator, calculus}
\usepackage{soul}
\usetikzlibrary{patterns, plotmarks}
\usepackage{hyperref}
\usepackage{enumerate}
\usepackage{pgfplots, pgfplotstable}
\usepackage{array}
\newcolumntype{P}[1]{>{\centering\arraybackslash}p{#1}}
% By default LaTeX uses large margins. This doesn't work well on exams; problems
% end up in the "middle" of the page, reducing the amount of space for students
% to work on them.
\usepackage[margin=1in]{geometry}
\newboolean{hasattachment}\setboolean{hasattachment}{false}
\newboolean{openbook}\setboolean{openbook}{false}
\newboolean{opennotes}\setboolean{opennotes}{false}
\newboolean{calculator}\setboolean{calculator}{false}
%\newcommand\openbooktrue{\setboolean{openbook}{true}}
%patch the exam package and change the format of the grade table.
\usepackage{etoolbox}
\makeatletter
\patchcmd{\questions}
{\def\@currentlabel{\thequestiontitle}}
{\def\@currentlabel{\thequestion}}
{}
{}
\makeatother
% ======================================
% Here's where you edit the Class, Exam, Date, etc.
\newcommand{\term}{Semester II Academic Year 2020-2021}
\newcommand{\classcode}{19Q1}
\newcommand{\classtitle}{\quad Big Data Application}
\newcommand{\examiner}{Qin Zhang}
\newcommand{\examnum}{Final Exam}
\newcommand{\examdate}{27/06/2021}
\newcommand{\timelimit}{\qquad 120 Minutes}
\newcommand{\weight}{100}
\newcommand{\numberpage}{5}
\newcommand{\numberquestion}{5}
\newcommand{\numberpoint}{100}
\newcommand{\class}{\classcode -- \classtitle}
\newcommand{\classShort}{\classcode}
%% == comment the following lines if needed
\hasattachmenttrue
% \openbooktrue
% \opennotestrue
\calculatortrue
%% == define instructions
\newcommand{\instructions}{
\begin{itemize}
\item Write your name and student ID on the \textbf{bottom left corner of the first page}. Indicate \textbf{your ID} on the top left corner of each page.
\item Answer all questions in the space provided. Write \textbf{as many details as possible}. Unanswered questions receive \textbf{ZERO} marks.
\item \textbf{Organize your work}. Work scattered all over the page without a clear ordering might receive very little credit.
\item This is an \textbf{OPEN BOOK} exam.
\end{itemize}
}
% ======================================
% For an exam, single spacing is most appropriate
\singlespacing
% \onehalfspacing
% \doublespacing
% For an exam, we generally want to turn off paragraph indentation
\parindent 0ex
\everymath{\displaystyle}
\begin{document}
\pgfplotsset{compat=1.17}
\include{Uni_FINexam_header}
%%%%%%%%%%%%%%%%%%%%%%%%%
%
% questions
%
%%%%%%%%%%%%%%%%%%%%%%%%%
\begin{questions}
%\qformat{Question \thequestion: \thequestiontitle\dotfill\thepoints}
\qformat{{\bf Problem \thequestion}: (\thequestiontitle) \ \ [\totalpoints \ points] \hfill}
%\qformat{{\bf Problem \thequestion}: \ \ [\thepoints] \hfill}
\titledquestion{Question One}
\begin{parts}
\part[5] Sub-question 1
\begin{checkboxes}
\choice Choice 1
\choice Choice 2
\CorrectChoice Choice 3
\CorrectChoice Choice 4
\end{checkboxes}
\smallskip
\part[10] Sub-question 2
\begin{solution}
Open end question
\end{solution}
\fillwithdottedlines{\stretch{1}}
\end{parts}
\addemptypage
\titledquestion{Question Two}
\begin{parts}
\part[5] Sub-question 1
\begin{oneparcheckboxes}
\smallskip
\choice Choice 1
\choice Choice 2
\CorrectChoice Choice 3
\choice Choice 4
\end{oneparcheckboxes}
\smallskip
\part[12] Sub-question 2
\begin{solution}
Open end question
\end{solution}
\fillwithgrid{2in}
\end{parts}
\addemptypage
\end{questions}
% \ifprintanswers
% % do nothing
% \else %add empty page
% %add formula sheets
% \newpage
% \input{formulaSheet.tex}
% \addemptypage
% \fi
\end{document}