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
Check out my handy guide for the SL Paper 1 (Topics 1 - 4 including an IB Pseudocode guide) (only $2.99) here: csclassroom.gumroad.com/l/ibcsslcramguide Also available are my: HL Paper 1 Cram Guide ($5.99): csclassroom.gumroad.com/l/ibcshlcramguide HL Paper 3 Study Guide ($2.99) : csclassroom.gumroad.com/l/ibcspaper3guide Paper 2, Option A (SL & HL) Study Guide ($3.99): csclassroom.gumroad.com/l/optionastudyguide
Both your B column and my B column are correct. What matters is that you have all 4 combinations of 1 and 0 as inputs., regardless of the order. The Q (output) will be checked based on the initial A and B.
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
There's always a logic gates/truth tables question on SL Paper 1 as well.
sure thing!
you need a million subscribers literally
the good you do to this world is incomparable 😭
literally saving me from struggling for tmrws exam
ty 😭
Stay strong! Good luck tomorrow!
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
my exam is in 3 days, i just started revising. only the unseeable forces can save me at this point.
LMAO same
Good luck :) Do what you can and you'll be fine.
@@aleemshaikk it's tomorrow. good luck.
@@TheCSClassroom :"DD than k u
@@gimaal1184how was it
Check out my handy guide for the SL Paper 1 (Topics 1 - 4 including an IB Pseudocode guide) (only $2.99) here: csclassroom.gumroad.com/l/ibcsslcramguide
Also available are my:
HL Paper 1 Cram Guide ($5.99): csclassroom.gumroad.com/l/ibcshlcramguide
HL Paper 3 Study Guide ($2.99) : csclassroom.gumroad.com/l/ibcspaper3guide
Paper 2, Option A (SL & HL) Study Guide ($3.99): csclassroom.gumroad.com/l/optionastudyguide
Thank you very much for your enlightening explanation and the informative video you provided. May you be blessed by the grace of the Almighty.
Thanks for your comment, good luck with your studies!
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.
You're absolutely right - somehow I put it in the ROM slide, but still said "RAM" - thanks for pointing that out.
thank you very much, its really helpful for revision, could you make a video about IB CS option A database please?
I expect to release Option A at the beginning of the next week.
Your videos helped me ace my final, tysm!
thanks for the video! is there any specific HL content that is not covered in this video?
No, this is covered both on the HL and SL exams.
56:54 not gate has a dot to the right of the triangle
I have an exam today, and i’m watching this video in the train.😢
i hope i’ll finish watching before the exam😂
Good luck!
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 !
Both your B column and my B column are correct. What matters is that you have all 4 combinations of 1 and 0 as inputs., regardless of the order. The Q (output) will be checked based on the initial A and B.
ohh thank you so much!@@TheCSClassroom
REALLLY HELPFUL SAVED MY 7
ty for a very informative video :)
Thanks for your comment!
You are a life savior
best CS teacher!!
This is the best resource
what about binary arithmetic?
Doesn't exist in Topic 2.
@@TheCSClassroom oh my teacher is extremely weird then
@@inika3763 😄
@@inika3763 hahaha
Thank you it is very useful
good
you complicated simple things in hexadecimal. Could be simpler and could be explained better