Bracu Exam

\documentclass[12pt]{exam} 
\usepackage[utf8]{inputenc}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{enumitem} 
\usepackage{graphicx} 
% \pagestyle{headings}

\newcommand{\courseDepartment}{Department of Mathematics \& Natural Sciences (MNS)}
\newcommand{\instructorCode}{MDO}
\newcommand{\courseCode}{BTE406}
\newcommand{\courseTitle}{Genomics \& Proteomics}
\newcommand{\courseExam}{Midterm}
\newcommand{\courseSession}{Summer 2024}
\newcommand{\examMarks}{20}
\newcommand{\examTime}{60}

\lhead{\instructorCode/\courseCode/\courseSession/\courseExam}

\begin{document}
\footer{}{}{Page \thepage\ of \numpages}
% \cfoot{\thepage\ of 2}
% Header with Logo and Course Information
\begin{minipage}{0.125\textwidth}
    \includegraphics[width=\textwidth]{bracu_logo_ai.pdf}
\end{minipage}
\hfill
\begin{minipage}{0.8\textwidth}
    \begin{center}
        \emph{\courseDepartment} \\
        \emph{Course code: \textbf{\courseCode}};  
        \emph{Course title: \textbf{\courseTitle}} \\
        \emph{Exam: \textbf{\courseExam}}; \emph{Session: \textbf{\courseSession}} \\
        \emph{Exam Time: \textbf{\examTime} Minutes}; 
        \emph{Total Marks: \examMarks} 
        \makebox[0.6\textwidth][l]{\textbf{Student Name:} \hspace{2.5cm}} 
        \makebox[0.3\textwidth][l]{\textbf{Student ID:} \hspace{0.5cm}} 
    \end{center}
\end{minipage}

% Part A: All Questions Compulsory
\begin{center}\textbf{Part A} \\
\textit{Answer all questions}\end{center}

\pointsinrightmargin 
\bracketedpoints  
\begin{questions}
\question[3] Which of the following is NOT a prime number? 
  
    \begin{oneparchoices}
        \choice 2
        \CorrectChoice 9  
        \choice 13
        \choice 23
    \end{oneparchoices}

\question[5] Simplify the expression: $3x^2 + 5x - 2x^2 - x$   
  \begin{oneparchoices}
    \CorrectChoice $x^2 + 4x$  
    \choice $x^2 - 4x$
    \choice $5x^2 + 4x$
    \choice $-x^2 - 4x$
  \end{oneparchoices} 

  \question[3] True or False - \textit{The building block of DNA is amino acids.} 
  \begin{oneparchoices}
    \choice True
    \CorrectChoice False  
  \end{oneparchoices}
\end{questions}
% Store last question number of Part A.
\xdef\lastquestionnumber{\arabic{question}} % store the current value of the question counter
% Part B: Choose 4 out of the following
\begin{center} \textbf{Part B} \\
\textit{Answer any \textbf{four} questions from the following} \end{center}
\begin{questions}
\setcounter{question}{\lastquestionnumber} % Reset the question counter
\addtocounter{question}{0} % increment the counter by one

\question[4] Another multiple-choice question. 
  \begin{oneparchoices}
    \choice Option A
    \choice Option B
    \choice Option C
    \choice Option D
  \end{oneparchoices}

\question[2+4] What is the central dogma of molecular biology? Write a short note on the importance of the central dogma.  %\marginpar{2+3}

\question[2] What geometric shape is shown in the figure below?
\begin{center}
    \includegraphics[width=0.1\textwidth]{bracu_logo_ai.pdf}
\end{center}

\question[3] What geometric shapes are shown in the figures below?

\begin{minipage}[t]{0.3\textwidth}  % Adjusted width for three minipages
    \centering
    \includegraphics[width=\linewidth]{bracu_logo_ai.pdf}
    \vfill
    Figure \emph{left}
\end{minipage}\hfill
\begin{minipage}[t]{0.3\textwidth}
    \centering
    \includegraphics[width=\linewidth]{bracu_logo_ai.pdf}
    Figure \emph{center}
\end{minipage}\hfill
\begin{minipage}[t]{0.3\textwidth}
    \centering
    \includegraphics[width=\linewidth]{bracu_logo_ai.pdf}
    Figure \emph{right}
\end{minipage}

\question[3.5] What geometric shapes are shown in the figures below? Insert vertical space.

\vspace{2.5cm}
% \fillin[width=3cm]
\question[3.5] What geometric shapes are shown in the figures below? Ans fill with line.

\fillwithlines{1in}

\question[3.5] What geometric shapes are shown in the figures below? Ans fill with box.

\makeemptybox{1in}

\question[3.5] What geometric shapes are shown in the figures below? Ans fill with dotted lines.

\fillwithdottedlines{1in}

\question[3.5] What geometric shapes are shown in the figures below? Ans line short. \answerline

\end{questions}
\printanswers
\end{document}