\documentclass[aspectratio=169]{beamer}
\usepackage[english]{babel}
\usepackage{booktabs,listings}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}

\usetheme[slogan=english]{NTNU}

	\title[Your Short Title]{Front page/ put your title here}
	\subtitle{Subtitle.}
	\author{Name of the author}
	\date{\today}

\begin{document}
	\maketitle
	\tableofcontents

	\section{Introduction}
	\begin{frame}{A typical slide}
		\begin{itemize}
			\item Write here the introduction
			\item Use \texttt{itemize} or \texttt{enumerate} to organize your main points.
		\end{itemize}
		\begin{block}{Example}
			Rather than freely writing text in the frame, the use of blocks (such as this) is recommended.
			Here you can find a short introduction to the basis of beamer:
			\begin{enumerate}
				\item https://www.overleaf.com/learn/latex/beamer
			\end{enumerate}
		\end{block}
	\end{frame}
\end{document}