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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Séance 0</title>
<link rel="stylesheet" href="css/reset.css">
<link rel="stylesheet" href="css/reveal.css">
<link rel="stylesheet" href="css/theme/blood.css">
<!-- Theme used for syntax highlighting of code -->
<link rel="stylesheet" href="lib/css/monokai-sublime.css">
<!-- Printing and PDF exports -->
<script>
var link = document.createElement('link');
link.rel = 'stylesheet';
link.type = 'text/css';
link.href = window.location.search.match(/print-pdf/gi) ? 'css/print/pdf.css' : 'css/print/paper.css';
document.getElementsByTagName('head')[0].appendChild(link);
</script>
</head>
<body>
<canvas id="background-canvas" width="100%" height="100%"></canvas>
<div class="reveal">
<div class="slides">
<section data-markdown data-background-image="assets/images/HeikoHellwig_1.jpg">
## Culture et enjeux du numérique
#### Séance 0
</section>
<section data-markdown>
### Nicolas Conti
- Data Engineer @ [Kayrros](https://kayrros.com)
- Ex - SciencesPo
[MPP](https://sciencespo.fr/public/fr/content/digital-new-technology-and-public-policy)
2018
- Ex - Workshops manager @ [We_Start](https://we-start.fr/)
</section>
<section data-markdown>
## Et vous ?
</section>
<section data-markdown>
[nicocti.github.io/culturenum](https://nicocti.github.io/culturenum)
</section>
<section data-markdown>
### Unary
</section>
<section data-markdown>
### Decimal
</section>
<section data-markdown>
$10^2 ~ ~ ~ ~ 10^1 ~ ~ ~ ~ 10^0$
# 1 2 3
1 x 100 + 2 x 10 + 3 x 1
</section>
<section data-markdown
data-background-image="https://wallpapercave.com/wp/4w9SBjg.png">
### Binary
</section>
<section data-markdown>
$2^6 ~ ~ ~ ~ 2^5 ~ ~ ~ ~ 2^4 ~ ~ ~ ~ 2^3 ~ ~ ~ ~ 2^2 ~ ~ ~ ~ 2^1 ~ ~ ~ ~ 2^0$
$64 ~ ~ ~ ~ ~ 32 ~ ~ ~ ~ ~ 16 ~ ~ ~ ~ ~ 8 ~ ~ ~ ~ ~ 4 ~ ~ ~ ~ ~ 2 ~ ~ ~ ~ ~ 1$
# 1 1 1 1 0 1 1
</section>
<section>
<pre style="width: 900px;">
000 NUL 020 DLE 040 060 0 100 @ 120 P 140 ` 160 p
001 SOH 021 DC1 041 ! 061 1 101 A 121 Q 141 a 161 q
002 STX 022 DC2 042 " 062 2 102 B 122 R 142 b 162 r
003 ETX 023 DC3 043 # 063 3 103 C 123 S 143 c 163 s
004 EOT 024 DC4 044 $ 064 4 104 D 124 T 144 d 164 t
005 ENQ 025 NAK 045 % 065 5 105 E 125 U 145 e 165 u
006 ACK 026 SYN 046 & 066 6 106 F 126 V 146 f 166 v
007 BEL 027 ETB 047 ' 067 7 107 G 127 W 147 g 167 w
010 BS 030 CAN 050 ( 070 8 110 H 130 X 150 h 170 x
011 HT 031 EM 051 ) 071 9 111 I 131 Y 151 i 171 y
012 LF 032 SUB 052 * 072 : 112 J 132 Z 152 j 172 z
013 VT 033 ESC 053 + 073 ; 113 K 133 [ 153 k 173 {
014 FF 034 FS 054 , 074 < 114 L 134 \ 154 l 174 |
015 CR 035 GS 055 - 075 = 115 M 135 ] 155 m 175 }
016 SO 036 RS 056 . 076 > 116 N 136 ^ 156 n 176 ~
017 SI 037 US 057 / 077 ? 117 O 137 _ 157 o 177 DEL
</pre>
</section>
<section data-markdown>
### Bits
</section>
<section>
<pre>
0110000 0 1000000 @ 1010000 P 1100000 ` 1110000 p
0110001 1 1000001 A 1010001 Q 1100001 a 1110001 q
0110010 2 1000010 B 1010010 R 1100010 b 1110010 r
0110011 3 1000011 C 1010011 S 1100011 c 1110011 s
0110100 4 1000100 D 1010100 T 1100100 d 1110100 t
0110101 5 1000101 E 1010101 U 1100101 e 1110101 u
0110110 6 1000110 F 1010110 V 1100110 f 1110110 v
0110111 7 1000111 G 1010111 W 1100111 g 1110111 w
0111000 8 1001000 H 1011000 X 1101000 h 1111000 x
0111001 9 1001001 I 1011001 Y 1101001 i 1111001 y
0111010 : 1001010 J 1011010 Z 1101010 j 1111010 z
0111011 ; 1001011 K 1011011 [ 1101011 k 1111011 {
0111100 < 1001100 L 1011100 \ 1101100 l 1111100 |
0111101 = 1001101 M 1011101 ] 1101101 m 1111101 }
0111110 > 1001110 N 1011110 ^ 1101110 n 1111110 ~
0111111 ? 1001111 O 1011111 _ 1101111 o 1111111 DEL
</pre>
</section>
<section data-markdown>
### Bytes
</section>
<section>
<pre style="width: 1050px;">
Dec Hex Bin | Dec Hex Bin | Dec Hex Bin | Dec Hex Bin
0 0 00000000 | 10 a 00001010 | 20 14 00010100 | 246 f6 11110110
1 1 00000001 | 11 b 00001011 | 21 15 00010101 | 247 f7 11110111
2 2 00000010 | 12 c 00001100 | 22 16 00010110 | 248 f8 11111000
3 3 00000011 | 13 d 00001101 | 23 17 00010111 | 249 f9 11111001
4 4 00000100 | 14 e 00001110 | 24 18 00011000 | 250 fa 11111010
5 5 00000101 | 15 f 00001111 | 25 19 00011001 | 251 fb 11111011
6 6 00000110 | 16 10 00010000 | 26 1a 00011010 | 252 fc 11111100
7 7 00000111 | 17 11 00010001 | 27 1b 00011011 | 253 fd 11111101
8 8 00001000 | 18 12 00010010 | 28 1c 00011100 | 254 fe 11111110
9 9 00001001 | 19 13 00010011 | 29 1d 00011101 | 255 ff 11111111
</pre>
</section>
<section data-markdown>
## RGB
</section>
<section data-markdown>
## 238 118 0
</section>
<section data-markdown>
#### 11101110 01110110 00000000
</section>
<section data-markdown>
## #EE7600
</section>
<section data-markdown>
### Algorithmes
</section>
<section data-markdown>
<pre>
+--------------+
| |
| |
INPUT +-----> ALGORITHME +----> OUTPUT
| |
| |
+--------------+
</pre>
</section>
<section data-markdown>
### Langage
</section>
<section data-markdown>
<pre>
+--------------+
| |
| |
CODE SOURCE +-----> LOGICIEL +----> CODE MACHINE
| |
| |
+--------------+
</pre>
</section>
<section data-markdown>
### Assembly
</section>
<section>
<pre><code class="hljs Assembly">
str:
.ascii "Bonjour\n"
.global _start
_start:
movl $4, %eax
movl $1, %ebx
movl $str, %ecx
movl $8, %edx
int $0x80
movl $1, %eax
movl $0, %ebx
int $0x80
;Compilation:
;as code.s -o code.o
;ld code.o -o code
;Execution:
;./code
</code></pre>
</section>
<section data-markdown>
# C
</section>
<section>
<pre><code class="hljs c">
#include <stdio.h>
int main(void) {
printf("Hello world !\n");
}
</code></pre>
</section>
<section data-markdown>
### Langages interprétés
</section>
<section data-markdown>
### Python
</section>
<section>
<pre><code class="hljs python">
print("Hello world !")
</code></pre>
</section>
<section
data-background-image="http://create.pro/blog/wp-content/uploads/2014/12/Dual-Mac-Pro-Processor-e1418294108516.jpg">
<!-- a CPU -->
</section>
<section data-background-image="https://www.pugetsystems.com/pic_disp.php?id=32588">
<!-- RAM -->
</section>
<section
data-background-image="https://content.crucial.com/content/dam/crucial/articles/about-ssd/ssd-vs-hdd-which-is-better-for-you/hard-drive.jpg.transform/large-jpg/img.jpg">
<!-- HDD -->
</section>
<section
data-background-image="https://www.backblaze.com/blog/wp-content/uploads/2016/12/samsung_850.jpg">
<!-- SSD -->
</section>
<section
data-background-image="https://edge.alluremedia.com.au/m/g/2014/09/nvidia-gtx-980-7.jpg">
<!-- GPU -->
</section>
<section
data-background-image="https://s3-eu-west-1.amazonaws.com/images.linnlive.com/1a663d3266b9e9fe43934fe52b5a6d94/0c659b21-4852-47c5-9dae-b40ba3b0d942.jpg">
<!-- Wifi Card -->
</section>
<section
data-background-image="https://upload.wikimedia.org/wikipedia/commons/0/0c/A790GXH-128M-Motherboard.jpg">
<!-- Mother Board -->
</section>
<section
data-background-image="https://d3nevzfk7ii3be.cloudfront.net/igi/3wJLEVmBYngE3aQ3.full">
<!-- Laptop dismantled -->
</section>
<section
data-background-image="https://c.slashgear.com/wp-content/uploads/2018/09/Apple-MacBook-Pro-macOS-Mojave-Home-screen-09242018.jpg">
<!-- MacOS -->
</section>
<section
data-background-image="https://tecnobonilla.com/wp-content/uploads/2018/08/dell_r640_6_x_4_copy-1.jpg">
<!-- a server -->
</section>
<section data-markdown>
</section>
<section data-markdown>
### Client / Serveur
</section>
<section data-markdown>
### Javascript
</section>
<section>
<pre><code class="hljs javascript">
alert("Hello world !")
</code></pre>
</section>
</div>
</div>
<script src="js/background.js"></script>
<script src="js/reveal.js"></script>
<script>
// More info https://github.com/hakimel/reveal.js#configuration
Reveal.initialize({
controls: true,
progress: true,
center: true,
hash: true,
transition: 'slide', // none/fade/slide/convex/concave/zoom
// More info https://github.com/hakimel/reveal.js#dependencies
dependencies: [
{ src: 'plugin/markdown/marked.js', condition: function () { return !!document.querySelector('[data-markdown]'); } },
{ src: 'plugin/markdown/markdown.js', condition: function () { return !!document.querySelector('[data-markdown]'); } },
{ src: 'plugin/highlight/highlight.js', async: true },
{ src: 'plugin/search/search.js', async: true },
{ src: 'plugin/zoom-js/zoom.js', async: true },
{ src: 'plugin/notes/notes.js', async: true },
{ src: 'plugin/math/math.js', async: true }
]
});
</script>
</body>
</html>