IGCSE O LEVEL 2022 PAPER 2 SECTION B EXAM QUESTIONS AND HACKS COMPUTER SCIENCE

IGCSE Exam questions explained by a Computer Science teacher. Boost your success at Paper Two. |Trace tables 15:50 & 26:01| |Errors in Code 0:40 & 29:55| |Writing Algorithms 11:42 & 20:39 |Loop Structures 13:37 & 29:55| |Structured Charts 4:10| |Verification/Validation 5:30| |Test Data 24:49|

[rowin]

Didn't have a clue of how to do trace tables before stumbling upon this video(1 day before my exam), and now I find it to be pretty easy. Thanks.

[gabbie]

Thank you SO MUCH!!! You CANNOT how much this helped me last minute! I almost gave up on the exam but most of the questions you discussed here came exactly the same in the exam and it was so easy to solve!! You're so amazing!!

[bruhhhhhhh]

this channel is so underrated its so useful thank you so much my school computer science teacher didnt even try in his classes this is so useful

[rabiahashar]

At 21:31 I think it's easier to just do this :

Input a, b, c
If a >b and a > c Then
print a
Else if b>c then
Print b
Else print c
Endif

[judemorris-jones]

have you ever thought about doing ASMR? your voice is incredible. :)

[nightisaway]

I have computer science paper 2 tomorrow, and this is such a life saver, thank you!

[waradmiral]

database table exams in less than 18 hours thank you so much
i learnt nore in 35min than i did in 1 year
much love kind lady

[bonolo]

Not me panicking bc my exam is tomorrow💔💔💔😭

[AoxYT]

This video was super helpful thanks a lot!.Also, are the majority of these topics going to be in pp2?

[alizaychaudhry]

can you please tell me where you got the past apers from because I can only find pre-release papers which is kind of confusing

[powers_core]

Thank you very much! My p1 exams was last week and the tips video helped a lot with having the right mindset especially as I am self-studying this subject. My p2 exam is in 2 days and I had a major concern though at 17:40 . What if for example I put the TempF(68) in the row above. A similar thing always happens to me and my whole answer is shifted by a row up or down compared to the marking scheme. Will that be alright or will it score a 0 mark. If it is not ok how do we know when to move to the next row precisely? and also why did we not move to the next row For HighF and HighC as we reached the end of the row 😅😅 It is quite confusing sometimes. Another concern is the pre-release, I made my own code but I'm not so sure that it is completely correct. Is it possible for me to ask for quick proof-reading? Thanks a lot once again for the amazing support! Sorry for the long paragraph :) I even finished my AS last year and I'm in my A levels now so I am surprised that I am having trouble with igcse 😂 It is just that there are some slightly different concepts in igcse and I have never done a pre-release in an exam as they were cancelled

[DaniFadli]

just to point out the mistake in the last question, the s in sum has to be capital later because if nots, then its not the same variable

[amrahanadeem]

27:03 I have a question: how do we know if we need to put the value of weight in the first line or in the next line because in the mark scheme they sometimes leave a line and sometimes dont :(

[Maria-plzx]

At time stamp 12:38, is it necessary to assign 0 to variable Number? Is assigning 0 to variable Number important? Will they deduct marks if I don’t write that step in my pseudocode?
Also, is there anyway I can book revision classes with you for paper 2 computer science IGCSE?

[rabiahashar]

Is section b in paper 2 Also pre release. Like prerelease paper has section b in it, is that exactly what will come in the exam?
Ps. I have my exam tomorrow so I'd appreciate it if u replied

[ParanormalVoid]

Hello! I really need help with the subject and recently just started it this year. I'm going to be sitting for it in a couple months time. But im not sure whether payment method is easy cuz im from malaysia and i was wondering if you teached online tuitions. Btw, you're great at explaining!

[Maria-plzx]

At time stamp 12:38, is it necessary to assign 0 to variable Number? Is assigning 0 to variable Number important? Will they deduct marks if I don’t write that step in my pseudocode?
Also, is there anyway I can book revision classes with you for paper 2 computer science IGCSE?

[thornadotrigger]

in School my I.T teacher went over this but i need to check again.

[nirmallutchmee]

For section A .. is it always to write task 2 and explain task 3 ?