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% Packages
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\usepackage{multicol}           % Allows multicols in tables
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\usepackage{lastpage}           % Needed for total page number
\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{Aidenquinn}
\pdfinfo{
  /Title (ict-exam-december-2018-unit-1.pdf)
  /Creator (Cheatography)
  /Author (Aidenquinn)
  /Subject (ICT exam December 2018 unit 1 Cheat Sheet)
}

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% This two commands together give roughly
% the right line height in the tables
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% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
\newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols
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% Header and Footer
\pagestyle{fancy}
\fancyhead{} % Set header to blank
\fancyfoot{} % Set footer to blank
\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
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\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{ICT exam December 2018 unit 1 Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Aidenquinn} via \textcolor{DarkBackground}{\uline{cheatography.com/69078/cs/17981/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}Aidenquinn \\
  \uline{cheatography.com/aidenquinn} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 20th November, 2018.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
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  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{2}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Issues relating to transmutation of data}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{Factors Effecting Bandwidth And Latency}}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{* Not being near a cell tower} \tn 
% Row Count 2 (+ 1)
% Row 2
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\mymulticolumn{1}{x{8.4cm}}{* Other people using the network} \tn 
% Row Count 3 (+ 1)
% Row 3
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\mymulticolumn{1}{x{8.4cm}}{* Performance of the device} \tn 
% Row Count 4 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Choosing IT Systems}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{User experience} \tn 
\mymulticolumn{1}{x{8.4cm}}{\hspace*{6 px}\rule{2px}{6px}\hspace*{6 px}How easy it is to use} \tn 
% Row Count 2 (+ 2)
% Row 1
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\mymulticolumn{1}{x{8.4cm}}{User needs} \tn 
% Row Count 3 (+ 1)
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\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.4 cm} x{5.6 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{The Role Of The Operating System}}  \tn
% Row 0
\SetRowColor{LightBackground}
Networking & Control access to resources and devices and a network \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
 & managing printing \tn 
% Row Count 3 (+ 1)
% Row 2
\SetRowColor{LightBackground}
 & user management \tn 
% Row Count 4 (+ 1)
% Row 3
\SetRowColor{white}
 & backing up files \tn 
% Row Count 5 (+ 1)
% Row 4
\SetRowColor{LightBackground}
Security & Run ongoing checks \tn 
% Row Count 6 (+ 1)
% Row 5
\SetRowColor{white}
 & Analysed and collected to create picture about system health \tn 
% Row Count 9 (+ 3)
% Row 6
\SetRowColor{LightBackground}
Memory Management & Multi-user OS runs from a server \tn 
% Row Count 11 (+ 2)
% Row 7
\SetRowColor{white}
 & allocate memory space to apps and tasks \tn 
% Row Count 13 (+ 2)
% Row 8
\SetRowColor{LightBackground}
\seqsplit{multi-tasking} & scan viruses \tn 
% Row Count 15 (+ 2)
% Row 9
\SetRowColor{white}
 & scan the web \tn 
% Row Count 16 (+ 1)
% Row 10
\SetRowColor{LightBackground}
 & word processing \tn 
% Row Count 17 (+ 1)
% Row 11
\SetRowColor{white}
 & Allow each process to a tiny amount of processor power \tn 
% Row Count 19 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}