IB Computer Science - Option C (Web Science) - SL + HL

Need to cram? Buy my Option C Study Guide + Slides here: ($3.99):

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00:00 - Intro
01:30 - What is the internet?
03:29 - Internet vs. World Wide Web
04:45 - How does the Internet work?
08:15 - Protocols
09:23 - Why are protocols important?
09:52 - URLs
10:59 - URIs
12:11 - DNS (Domain Name Servers)
16:06 - HTTP
22:57 - HTTPS
28:56 - Ports
31:33 - Web Browsers
32:26 - Cookies
35:23 - HTML
37:53 - Client-side Scripting
39:49 - Server-Side Scripting
41:20 - CGI (Common Gateway Interface)
44:27 - Understanding HTML Code for the IB
53:56 - PHP
55:22 - mySQL
56:07 - PHP & mySQL
57:11 - Understanding PHP & mySQL Code for the IB
1:08:05 - IB HTML Question
1:08:52 - IB PHP & mySQL Question #1
1:11:52 - IB PHP & mYSQL Question #2
1:13:15 - PHP & mySQL Wrap Up Example
1:15:02 - CSS (Cascading Style Sheets)
1:16:10 - Javascript
1:16:59 - IB Javascript Question
1:19:43 - Static vs. Dynamic Web Pages
1:21:25 - XML
1:23:23 - IB XML Question
1:24:27 - XHTML
1:25:06 - XSLT
1:26:15 - What is a Search Engine?
1:26:57 - How Search Engines Work
1:29:59 - Search Engine Metrics
1:31:45 - Metatags
1:33:08 - Surface Web
1:33:26 - Deep Web
1:34:18 - Dark Web
1:35:08 - PageRank Algorithm
1:39:42 - HITS Algorithm
1:41:14 - SEO (Search Engine Optimization)
1:41:33 - SEO Techniques (White Hat)
1:43:12 - White Hat vs. Black Hat SEO
1:43:38 - SEO Techniques (Black Hat)
1:45:35 - Web 1.0, 2.0, and 3.0
1:47:01 - Semantic Web
1:48:23 - Grid Computing
1:50:55 - Mobile Computing
1:51:57 - Ubiquitous Computing
1:53:30 - P2P Computing
1:54:50 - Cloud Computing
1:56:40 - Cloud Computing vs. Grid Computing
1:58:23 - Interoperability
1:59:06 - Open Standards
2:01:56 - ISO
2:02:31 - Creative Commons Licensing
2:04:15 - HL Intro
2:04:45 - Graph Theory
2:05:53 - Directed Graph/Web Graph
2:08:34 - Bowtie Model
2:09:13 - IB Web Graph Question #1
2:11:40 - IB Web Graph Question #2
2:16:17 - Ambient Intelligence
2:17:33 - Collective Intelligence
2:18:07 - Power Laws and Wrap Up

[TheCSClassroom]

Option C Study Guide + Slides are out and for sale! ($3.99):

[vegCS]

Thank you so much for doing this, you saved my paper 1 already and im sure i will also do good on p2 and 3 because of you. Doing an IB teacher’s work for free and doing it better. The whole IB CS community is thanking you🙏

[istvanissovits]

You are an actual savior of the IB. Thank you.

[SamayBajaj]

Man, you actually are a life saver
I was looking for web science shit before exam and thank you for uploading this. ❤❤

[babagaga]

thank you so much once again 🙏 don't know where i'd be without your videos

[perseusgeorgiadis]

You're singlehandedly carrying my CS exams dude. I'm pretty confident I got all the topic 7 questions on M23 because of you

[AnaMunoz-ucdt]

Thank you so much for making these! They helped me ace my CS exam yesterday! <3

[Lumbbb]

Literally better than my Computer Science teacher. Thanks a lot.

[bruce]

Im BEGGING a video for option D before the exam on Monday would be so helpful!!

[alialiyev]

Bro I fucking love you.. man carried all my exams💀

[nishakoshy]

THANK YOU!!! I would've flopped on the exam if it weren't for your videos!!

[storks]

Really appreciate you for these videos man

[you-le]

Sir/bro ty so much for making these videos...but I'm just asking for option D too. Ik u will make it in future but please do it before my test...It's on 8th may

[dennislu]

hey great videos! I was wondering do you mind making one for option d OOP? Thank you so muchh

[ice]

Pleasseeee we all beg for option D sir

[wendover]

Hello teacher.
I would really appreciate if you would also post option d, thank you ❤

[rashedmiah]

Do you have a contact email? How could one purchase all guides and slides rather than doing it separately

[faridaghazada]

Hi do we need to know just what Creative Commons licsense is or should we know what all the symbols represent, etc?