feat: Courses no. 2,3,4 (#20)

Added the courses no 2,3,4.

---------

Co-authored-by: aidanozo <[email protected]>
Co-authored-by: Ștefan-Dan Ciocîrlan <[email protected]>

slides/courses/1/components.tex

@@ -95,5 +95,5 @@
         \centering
         \scalebox{0.8}{\usebox{\asciiplcomp}}
     \end{figure}
-    Rolul limbajelor de programare este de a crea iluzia unei ierarhi de calculatoare virtuale.
-\end{frame}
+    Rolul limbajelor de programare este de a crea iluzia unei ierarhii de calculatoare virtuale.
+\end{frame}

slides/courses/1/functional.tex

@@ -1,7 +1,7 @@
 \begin{frame}
     \frametitle{Niveluri funcționale ale unui CN}
 \begin{enumerate}
-    \item Dispozitve și circuite electronice (Transiztoare, portți logice) - hardware
+    \item Dispozitve și circuite electronice (Tranzistoare, porți logice) - hardware
     \item Unități funcționale (UAL, Memorie, Interfețe) - firmware (Micropgramare) + hardware
     \item Mașină fizică Strcuturi de interconectare și echipamente periferice - hardware
     \item Nucleul sistem de operare - BIOS - firmware
@@ -28,4 +28,4 @@
     \item Tendința actuală este de a trece cât mai multe funcții în hardware
 \end{itemize}
 
-\end{frame}
+\end{frame}

slides/courses/2/intro.tex

@@ -0,0 +1,79 @@
+\begin{frame}
+    \frametitle{Information Representation}
+    \begin{itemize}
+        \item Decimal
+        \item Binary
+        \item Hexadecimal
+    \end{itemize}
+    \note{
+    }
+\end{frame}
+
+\begin{frame}
+    \frametitle{Information Representation}
+
+    \begin{table}[h!]
+        \centering
+        \scalebox{0.8}{
+        \begin{tabular}{|c|c|c|}
+            \hline
+            \textbf{Decimal} & \textbf{Binary} & \textbf{Hexadecimal} \\
+            \hline
+            0 & 0000 & 0x0 \\
+            1 & 0001 & 0x1 \\
+            2 & 0010 & 0x2 \\
+            3 & 0011 & 0x3 \\
+            4 & 0100 & 0x4 \\
+            5 & 0101 & 0x5 \\
+            6 & 0110 & 0x6 \\
+            7 & 0111 & 0x7 \\
+            8 & 1000 & 0x8 \\
+            9 & 1001 & 0x9 \\
+            10 & 1010 & 0xA \\
+            11 & 1011 & 0xB \\
+            12 & 1100 & 0xC \\
+            13 & 1101 & 0xD \\
+            14 & 1110 & 0xE \\
+            15 & 1111 & 0xF \\
+            \hline
+        \end{tabular}
+        }
+        \caption{Decimal, Binary, and Hexadecimal Values}
+        \label{tab:binary_decimal_hexadecimal}
+    \end{table}
+
+    \note{
+    }
+\end{frame}
+
+
+\begin{frame}
+    \frametitle{Information Representation}
+\end{frame}
+
+\begin{frame}
+    \frametitle{Big Endian vs Little Endian}
+    \begin{itemize}
+        \item Big Endian
+        \begin{itemize}
+            \item Most significant byte first
+            \item Network byte order
+            \item Example: 0x12345678 is stored as 0x12 0x34 0x56 0x78
+        \end{itemize}
+        \item Little Endian
+        \begin{itemize}
+            \item Least significant byte first
+            \item Intel byte order
+            \item Example: 0x12345678 is stored as 0x78 0x56 0x34 0x12
+        \end{itemize}
+    \end{itemize}
+\end{frame}
+
+
+
+
+\begin{frame}
+    \frametitle{Exam Question}
+    Given the following hexadecimal number $0x3A2E$ in big endian format, convert it to binary and decimal.
+    $0x3A2E = 0011\ 1010\ \ 0010\ 1110 = (3 * 16 + 10) * 2^8 + (2 * 16 + 14) = 58 * 256 + 46 = 14894$
+\end{frame}

slides/courses/2/main.tex

@@ -0,0 +1,113 @@
+%\documentclass[notes,usenames,dvipsnames]{beamer}
+%\documentclass[notes]{beamer}       % print frame + notes
+%\documentclass[notes=only]{beamer}   % only notes
+\documentclass[usenames,dvipsnames]{beamer}             % only frames
+\usepackage{pgfpages}
+%\setbeameroption{show notes on second screen}
+%\setbeameroption{show notes}
+%subfigures
+\usepackage{caption}
+\usepackage{subcaption}
+
+%tables packages
+\usepackage{multirow}
+
+% math
+\usepackage{amsmath}
+
+% bash command
+\usepackage{graphicx}
+\usepackage{listings}
+% varbatim for ascii figures
+\usepackage[T1]{fontenc}
+\usepackage[utf8]{inputenc}
+%\usepackage{verbatim}
+\usepackage{lipsum} % for context
+\usepackage{fancyvrb}
+\usepackage{varwidth}
+
+
+\newsavebox{\asciigcn}
+
+% notes prefixed in pympress
+\addtobeamertemplate{note page}{}{\thispdfpagelabel{notes:\insertframenumber}}
+%theme used
+\usetheme{Madrid}
+%Information to be included in the title page:
+\title[Computer Architecture] %optional
+{Computer Architecture}
+
+\subtitle{Course no. 2 - Information Representation}
+
+\author[Ștefan-Dan Ciocîrlan] % (optional, for multiple authors)
+{}
+
+\institute[NUSTPB] % (optional)
+{
+  \inst{}%
+  National University of Science and Technology\\
+  POLITEHNICA Bucharest
+}
+
+\date[NUSTPB 2024] % (optional)
+{Computer Architecture}
+
+\logo{
+\includegraphics[height=0.9cm]{../../media/LOGO_UNSTPB_en.png}
+\includegraphics[height=0.9cm]{../../media/logoACSQ.jpeg}
+}
+
+
+% Roman numerals
+\newcommand*{\rom}[1]{\expandafter\@slowromancap\romannumeral #1@}
+%split
+\usepackage{amsmath}
+%colors
+%\usepackage[usenames,dvipsnames]{color} %loaded by the dcoument class
+%subfigure
+\usepackage{subcaption}
+% block over block uncover
+\setbeamercovered{invisible}
+%\setbeamercovered{transparent}
+
+%extra slide content
+\AtBeginSection[]
+{
+  \begin{frame}
+    \frametitle{Content}
+    \tableofcontents[currentsection]
+  \end{frame}
+}
+%notes or not
+%\setbeamertemplate{note page}[plain]
+
+\begin{document}
+
+\frame{\titlepage}
+
+\section{Information Representation}
+\input{intro.tex}
+
+\section{Textual Representation Systems}
+\input{text.tex}
+
+\section{Number Representation Systems}
+\input{number.tex}
+
+%\section{Image Representation Systems}
+%\input{image.tex}
+
+%\section{Audio Representation Systems}
+%\input{audio.tex}
+
+\section{Q\&A}
+\begin{frame}
+\end{frame}
+
+%\begin{frame}
+%\frametitle{Table of Contents}
+%\tableofcontents
+%\end{frame}
+
+
+\end{document}