b6334035fc
add js basics demos: console, arrays, objects, loops
2026-04-20 13:25:09 +02:00
7626852ac1
add js demos for chapter 3: manipulate, classlist, create, events, preventdefault, todo, fetch, localstorage
2026-04-20 13:14:56 +02:00
754ff9436c
add dark mode js demo on chapter 3 slide
2026-04-20 12:54:52 +02:00
0367f07166
fix broken dns tree and port connector, full-bleed handshake and dns-lookup slides, siezen in all demos, first-letter sizing
2026-04-20 12:06:04 +02:00
c45ddc779c
replace arp dialog with visual, inline first-hop arrow
2026-04-20 11:52:13 +02:00
cbebc1a6f7
remove klausur class from chapter 2, siezen students, add server-decap demo, hide header/footer on oversized slides
2026-04-20 11:47:55 +02:00
8ed7796968
replace ascii trees: dns hierarchy, dom structure
2026-04-20 11:38:28 +02:00
5d4d167cbd
replace ascii: encap layers, timeline, dns lookup sequence, hop chain
2026-04-20 11:34:56 +02:00
6c8688c9f6
replace ascii arrows: network chain, port highlight, client/server, encap/decap, response hops
2026-04-20 11:27:28 +02:00
54ba08cdbc
mark css einheiten slide as klausur
2026-04-20 11:11:57 +02:00
777e0ffddb
replace ascii encapsulation diagrams: tcp, ip, ethernet, router re-hop
2026-04-20 11:10:47 +02:00
76f7ff3a46
replace ascii osi/tcpip layer diagram with rendered visual
2026-04-20 11:06:16 +02:00
b3c0994b7e
replace ascii box-model with diagram, expand explanation
2026-04-20 10:59:00 +02:00
fb361a2854
add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive
2026-04-20 10:53:11 +02:00
a2934f1327
add html/css demos for 223015c chapter 1: html basics, widgets, a11y
2026-04-20 10:44:12 +02:00
558d0e5ecd
update 223015c chapter 1: wording, formatting, gendering
2026-04-20 10:27:06 +02:00
6aba40e128
rename materials wtf1-3 to hex1-3 and add hex4, hex5
2026-04-17 12:37:12 +02:00
f6d9992a2c
add grayscale gradient svg and zoom slide
...
- replace grayscale-gradient.png with svg (256 discrete rects)
- add grayscale-zoom.svg: 16 brightest shades with decimal + hex labels
- add zoom slide after '256 shades of gray'
- minor tweaks: Mbps capitalization, remove redundant '256' prefix in states list
2026-04-17 12:37:09 +02:00
3e7fdf5dfc
fix order
2026-04-17 03:34:01 +02:00
85ff73774c
fix questions
2026-04-17 02:57:54 +02:00
e5e7d80050
update 223015b chapter 1: step-by-step reveals, content tweaks
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- split 'ein konkretes beispiel' into 5 progressive reveal slides
- add lead slide 'das problem der datengröße oder knappen speichers'
- add samplerate.webp background to 'zurück zu analog' slides
- rework bandbreite slide: klausur class, clearer mbit/s vs mb/s framing
- update 'was sind daten': hausarbeit, 3d-rendering examples
- add matrix red/blue pill to das bit slide
- replace dvd.jpg with kubrick.jpg for video eskaliert slide
- minor wording fixes (mögliche zustände, mbps notation)
2026-04-17 01:42:38 +02:00
8c2f388c7f
update 223015b chapter 1: remove unused slides, fix erklaerung comment, reorder hex slide content
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- remove placeholder todo slides and compression-types image slide
- remove hex-dec-lookup-table slide
- remove dateneinheiten-vertiefung erklaerung slide
- fix broken erklaerung comment block in kompression-vertiefung
- reorder hexadezimal slide: nibble definition before ascii table link
2026-04-17 00:44:29 +02:00
1bbe41b6fc
update 223015b chapter 1: new assets, slide edits, asset cleanup
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- add druckwelle.png, samplerate.webp, kubrick.jpg, morpheus.jpg
- remove Red-Pill-Blue-Pill-in-Matrix.jpg
- update slide content
2026-04-16 22:18:15 +02:00
fde51856ce
fix 223015b chapter 1: marp fragment pattern for druckwelle + zurück zu analog
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- split 'schall ist eine druckwelle' into two slides: * fragments
then full reveal + vinyl line
- split 'zurück zu analog' into two slides: * fragments for dac
chain then full reveal + conclusion
- apply duplicate-slide reveal pattern consistently
2026-04-16 21:55:00 +02:00
8935f31091
rework 223015b chapter 1: analog/digital narrative arc
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replace flat analog-vs-digital slide and sampling overview with
four-slide narrative: schallwelle → abtastung → digitales ergebnis
→ zurück zu analog (dac). builds a causal chain from sound wave
through digitization back to playback.
2026-04-16 18:29:41 +02:00
81156284ac
update 223015b chapter 1: new slides, speaker notes, abbreviation fixes
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- add download/upload speed slides with ADSL/FTTH context
- add quiz slide (250 Mbit/s → MB/min)
- add analog vs. digital and sampling slides
- add cd-audio vertiefung (erklaerung slide)
- expand "was sind daten?" with content
- expand speaker notes with sources and terminology (DE/EN)
- resolve all abbreviations in speaker notes: FTTH, ITU, NTSC, PAL, NHK, IEC
- fix typo: "eie" → "eine" binärdatei
- fix spelling: "spektrogram" → "spektrogramm"
- update zettabyte example and 181 ZB as projection not fact
2026-04-16 18:10:00 +02:00
7dd46de5d9
WIP: dateiformate rework
2026-04-16 11:20:08 +02:00
7d8e9f596c
add diday and palantir slides to 223015c chapter 1
2026-04-10 09:18:58 +02:00
ef0a55db77
update 223015c chapter 1: new hex table, zahlensysteme slide, fix byte to 42
2026-04-10 09:18:44 +02:00
ceb5f89320
update 223015b chapter 1: add floridi source to speaker notes, fix artemis slide
2026-04-10 09:18:37 +02:00
a18afde2db
update 223015b intro: fix umfrage wording, remove suggestive question
2026-04-10 09:18:30 +02:00
38563e2142
fix growth-of-big-data image: rename to remove spaces, hide footer
2026-04-10 01:29:16 +02:00
aeb0adada9
update 223015b chapter 1: add images, artemis slide, fix hex table
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- add cd logo, cd player, dvd, artemis images
- add artemis ii slide with apollo comparison and bandwidth calculation
- regenerate hex-dec lookup table as 16x16 grid with ascii highlight
- move hex-dec table next to hexadezimal slides
- fix mp3 bitrate: 320 -> 128 kbps to match stated file size
2026-04-10 01:10:26 +02:00
e58dacd98c
rework 223015b intro: cleaner structure, new umfrage, consolidate slides
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- update über mich (full name, proper title)
- remove ama/jung-naiv slides
- new course-specific umfrage questions with speaker notes
- consolidate warum/ziel/kompetenzen into two slides
- chapter-based kursübersicht, klausur-styled prüfungsleistung
2026-04-10 01:10:17 +02:00
edc9225ccf
add assembler and fortran slides to 223015c chapter 1
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- assembler (1947): kathleen booth, mnemonics, rollercoaster tycoon
- fortran (1957): john backus, lois haibt, formula translator
- detailed speaker notes with biographical and technical context
2026-04-09 22:11:11 +02:00
5b94593d94
update 223015b klausurfolien: endnutzer -> endnutzerInnen
2026-04-09 22:11:04 +02:00
3bd6d7b459
update 223015b chapter 1: content fixes, expand speaker notes with abbreviations
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- endnutzer -> endnutzerInnen, fix lossy reversibility wording
- add tar to deflate examples, reword shannon-limit
- expand kompression-vertiefung speaker notes: lz77/lz78/deflate/tar explained
- resolve all abbreviations in speaker notes (cmyk, rgb, css, html, http,
smtp, url, cjk, utf-8, si, iec, iot, lto, ssd, hdd, ecc, raid, vhs,
fft, jpeg, aac, riaa, foss, iis, rle)
- minor slide fixes: hex examples, byte value, wording improvements
2026-04-09 22:10:59 +02:00
c1277cc737
update 223015c chapter 1: add mosaic browser image, remove duplicate speaker notes
2026-03-27 09:46:56 +01:00
fd8b107643
add 00-intro for 223015c, update chapter 1 speaker notes and five eyes
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- new intro deck for 223015c with adapted content, colors, and assets
- chapter 1: expanded sputnik/kalter krieg speaker notes, five eyes on unterseekabel slide
- bits/bytes table: added factor 8 conversion, removed 1tb slide
2026-03-27 09:41:29 +01:00
3a2e1a8d15
rework 223015c chapter 1: reorder history, improve slides, fix terminology
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- kursübersicht: themen -> kapitel, format-zeile entfernt, vor kapitel 1 verschoben
- teil 1/2/3 prefixes entfernt, section titles vereinfacht
- von-neumann-architektur: konzeptfolie überarbeitet, klausur-titel ergänzt, redundante zeile entfernt
- folien-reihenfolge: von-neumann direkt nach eniac, lektionen für heute ans ende
- slide 34 (kalter krieg): inhalt erweitert, sputnik-schock speaker notes ergänzt
- bits/bytes-tabelle: faktor 8 zwischen bit und byte ergänzt
- 1tb-festplatte folie entfernt
- unterseekabel: bild hinzugefügt, five eyes ergänzt, text verbessert
2026-03-26 19:02:31 +01:00
552949811e
rework 223015c chapter 1: improve formatting, speaker notes, remove redundant slides
2026-03-26 18:17:16 +01:00
030bb322a2
update semester to sommersemester 2026 across all courses
2026-03-26 18:17:09 +01:00
4245ea2567
add essay questions across all blocks in 223015c
...
- A4: von-neumann komponenten (disabled)
- B7a: IP/MAC/Port vergleichen
- B13a: TCP vs UDP vergleichen
- C9a: status codes 2xx/4xx/5xx erklären
- C9b: HTTP-methoden vergleichen (disabled)
- D5: encapsulation erklären (disabled)
- E3: gesamtablauf DNS/TCP/HTTP
- H2a: einschränkungstypen erklären
2026-02-02 21:12:48 +01:00
51146d3dfc
add more essay questions to 223015b (all disabled)
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- J25: redundanz vs irrelevanz
- K12: rasterisierung vs vektorisierung
- L12: warum 8x8 blöcke bei JPEG
- N9: container vs codec transfer
2026-02-02 21:10:47 +01:00
fda4aca4c7
add essay questions across all blocks in 223015b
...
- J23-J24: distribution comparison, analog vs digital
- K10-K11: image types, color depth (disabled)
- L10-L11: JPEG pipeline, artifacts (L11 disabled)
- M7-M8: image format comparison, GIF alternatives (M8 disabled)
- N7-N8: frame types, video codec comparison (N8 disabled)
- O14-O15: storage tech comparison, backup strategies (O15 disabled)
2026-02-02 20:51:46 +01:00
aff352fa91
add questions for analog/digital media and storage types in 223015b
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- J15-J22: analog/digital media, distribution methods, generationsverlust
- O9-O13: storage media categories, cloud, LTO
- some questions disabled for later use
2026-02-02 20:38:48 +01:00
ea7e905c61
split klausurfragen into per-course files and add erklaerung slides to 223015c
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- split slides/klausurfragen.md into course-specific files:
- slides/223015b/klausurfragen.md (blocks J-O: dateiformate)
- slides/223015c/klausurfragen.md (blocks A-I: it-grundlagen)
- add erklaerung slides to 223015c (16 new vertiefung slides)
- update erklaerung slides in 223015b with deeper content
- update makefile to build klausurfragen per-course
- remove global klausurfragen from root index
2026-02-02 19:06:37 +01:00
512fbd9d3d
add erklaerung slides to 223015b course files
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- add erklaerung css class and 6 explanation slides to 01-grundlagen-text-audio.md
- add erklaerung css class and 9 explanation slides to 02-bild-audio-video.md
- add erklaerung css class and 2 explanation slides to 03-speichermedien-schnittstellen.md
- regenerate klausurfolien.md with updated content
2026-02-02 14:25:04 +01:00
f9185d25e0
add functionality to disable topics in course index and improve layout
2026-02-02 02:28:06 +01:00
a2b1c0484a
update klausurfragen.md to improve visibility and clarify title
2026-02-02 01:13:31 +01:00
