IB Computer Science - Topic 2 - Computer Organization

Also available are my:
Paper 2, Option C (SL & HL) Study Guide ($3.99):

(Topic 2 is also referred to in this video as "Computer Architecture")

Link to Slides:

Link to IB Questions :

00:00 - Intro
00:47 - CPU
01:47 - Machine-Instruction Cycle
09:30 - Primary Memory
11:17 - Cache
12:10 - Secondary Memory
13:09 - Virtual Memory
14:37 - Operating System
20:05 - Bits and Bytes
21:39 - Binary to Decimal Conversions
26:01 - Decimal to Binary Conversions
29:27 - Hexadecimal
30:51 - Hexadecimal to Decimal Conversions
33:53 - Decimal to Hexadecimal Conversions
38:00 - Hexadecimal to Binary Conversions
41:02 - Representing Text
42:49 - Representing Images
45:45 - Logic Gates (admittedly not my best work!)
1:00:31 - Wrap Up

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#testprep #ibdp #ibcomputerscience

[etherisnel]

Just a note for everyone doing HL (not sure if it applies to SL as well) - the 3 input logic gates/truth tables are always on the Paper 1, so do learn it if you want these ~ 3 points

[diyapradeep]

you need a million subscribers literally
the good you do to this world is incomparable 😭
literally saving me from struggling for tmrws exam
ty 😭

[babagaga]

genuinely thank you so much for these videos. i barely paid attention to class in my 2 years of DP so these are a lifesaver before exams <3

[gimaal]

my exam is in 3 days, i just started revising. only the unseeable forces can save me at this point.

[mikayilmehdi]

Thank you very much for your enlightening explanation and the informative video you provided. May you be blessed by the grace of the Almighty.

[anthonyruan]

thank you very much, its really helpful for revision, could you make a video about IB CS option A database please?

[coolio]

Your videos helped me ace my final, tysm!

[fc]

Small correction, 10:39 I think the Bios is stored in the ROM instead of the RAM because it doesn't get changed and it's read only.

[upco]

I have an exam today, and i’m watching this video in the train.😢
i hope i’ll finish watching before the exam😂

[carticactus]

56:54 not gate has a dot to the right of the triangle

[aishahuseyn]

hi i have a question at 54:04 where you fill out the B column
if A is
0
0
1
1
shouldn't B be
0
1
0
1
if not, could you please explain thank you !

[Wateri-weeb]

you complicated simple things in hexadecimal. Could be simpler and could be explained better