Download the slide I use FOR FREE in the link below. You can also opt to purchase the slides for all chapters there (to teach / study)! Thanks! :) Link: www.jamesgan.net/igcsecs
I JUST GOT TO CLASS 8 and started O Level Syllabus and ur videos are rlly helping me with Computer Science...... Now I dont need to pay extra for tutoring... Ur a Life Saver
Bro's video was a year ago and it still covered every single thing were taking this year in computer science. Great job my guy and thanks for this amazing playlist, you just got a new subscribe onto the boat 😎
Thank you so much for this special playlist! I hope I ace my O levels exams this year. Revising the entire syllabus with you is fun lol. New subscriber here :)
As a person who hasnt studied computer all my life because the school doesnt offer conputer till o levels, this was really helpful even though our books are different.
@@Hiphop602y C but I'm satisfied 👍 we only had CS classes twice a week for 6 months, I'm surprised I even got a C😂 I was expecting ungraded because I skipped through like 2/3 of the paper 🙈
have paper of o levels computer science in three months. Never fully understood this chapter as my tutor wasn't much good, but this channel was immensely helpful
Thank you so much Im having my mock in 1 week and O/L in 4 months time I was wondering what to do cos I’m struggling a lot in CS Ur video is so helpful and ur teaching is great
Thank you so much sir I’m having my mock in a week and O/L in 4 months time I was wondering and scared what to do cos I’m struggling a lot in CS Ur video is so helpful and the way to teach sir is great and well understandable.
tysmmmmmmm. I was scared I would fail in cs exam I'm in 9th grade and cs is entirely new to me. we didn't get a nice teacher she would keep on reading the txt from the book and don't explain properly. this video has helped a lot
Hey! I just wanna say THANK YOU. like seriously. I did my O levels this Oct/Nov, and your videos were what got me through the exam alright. Im still waiting for results (I'm hoping for an A* cause the papers were easy) so lets see I guess Update - got results! It was an A (87)😁😁
Thank you very much for this helpful video. I would like to point one small mistake though, in minute 16:08 the conversion to hex is done incorrectly;)
your not allowed to take a calculator i recommend just showing the working with out finiding the final answer if the question is hard since it will take a large amount of time
I really thank you for your videos! They are efficient and fantastic! I wanted to know in the 2023-2035 syllabus are we allowed to use calculators for converting?
16:04 The IP address “In hexadecimal” is stated as : 77.76.9e.01, but we can’t have a digit greater than 16 in hexadecimal so how do we have 77 and 76 in the address shouldn’t they be written as 4D and 4C?
depends on your school some schools allow comp and ict while others only allow ict or comp sci if you would like to learn programming cs is your choice other wise ict is the way to got and btw comp sci is one of the hardest igcse subjects so if you dont intend to take in in As levels dont choose comp sci
Hi brother james, I have a question mate I am starting my studies again from o levels along with my job and i have choosen computer science as my 5th subject Would u suggest me to prepare from your igcse computer science playlist to prepare for my o levels examination? If not then can u give me some suggestions please !
Hey! I am not too sure about O Level. Perhaps you can relate what you have in your textbook and my content. If they match each other then you may revise using my video :) cheers!
ANYONE MAY ANSWER : Can we convert hexadecimal to binary and binary to denery instead of having to use the lcm method and same for the other case like denery to binary and binary to hexa decimal i feel like that may be easier. if not allowed plz do mention
Yes, both can work and both give you the correct answer. The difference is that, for example, learning how to convert Hexadecimal to Binary, instead of Hexadecimal to Denary then into Binary is that it just saves you time in the exam and time is very important when you are doing the exam.
Download the slide I use FOR FREE in the link below. You can also opt to purchase the slides for all chapters there (to teach / study)! Thanks! :)
Link: www.jamesgan.net/igcsecs
I really wish I could donate, your videos are helping me out so much and give me a much needed deeper understanding. Thank you so much
@@dong2793 Don't worry :)
Glad it helps! :)
@@jamesganleongyi WIll calculator be allowed as dividing by 1024 can take lot of time?
@@Smartknight29 No man NO CALCULATORS ALLOWED 😓
Pin it for everyone
I got my result yesterday, with an A* in computer science. NGL, your videos helped me a lot; couldn't thank you enough
I JUST GOT TO CLASS 8 and started O Level Syllabus and ur videos are rlly helping me with Computer Science...... Now I dont need to pay extra for tutoring... Ur a Life Saver
me to
Just came here to say
This man is the reason I have an A* in computer science
Highly recommend
I was literally so scared of the new syllabus... U are a great help thnks!
same here !!
Bro's video was a year ago and it still covered every single thing were taking this year in computer science. Great job my guy and thanks for this amazing playlist, you just got a new subscribe onto the boat 😎
Thank you so much for this special playlist! I hope I ace my O levels exams this year. Revising the entire syllabus with you is fun lol. New subscriber here :)
how'd it go please give me some hope 😭😭😭
Thank you so much! your videos literally saved me this year. I appreciate all of them so much!! you're amazing keep going.
As a person who hasnt studied computer all my life because the school doesnt offer conputer till o levels, this was really helpful even though our books are different.
omg tysm for this- i couldn't find anything for the new syllabus you're a livesaver
I watched this guy CS vids a week straight without studying or anything, not even attending school properly and I passed CS
Thank you!!!
what grade did u get??
@@Hiphop602y C but I'm satisfied 👍 we only had CS classes twice a week for 6 months, I'm surprised I even got a C😂 I was expecting ungraded because I skipped through like 2/3 of the paper 🙈
Excellent. Explains two's complement really well. Will buy slides.
Huge respect to u mate.
Made an hour long video just so it can help others. 💗
It is an amazing channel to learn computer science for o level.
No one explains like you. Thank you for devoting your time for the video
Best channel
Thank you :)
have paper of o levels computer science in three months. Never fully understood this chapter as my tutor wasn't much good, but this channel was immensely helpful
Do u recommend me to choose computer science as an ol ?
@xif7m depend on what field you will be going and on your interests.
Thank you so much
Im having my mock in 1 week and O/L in 4 months time I was wondering what to do cos I’m struggling a lot in CS
Ur video is so helpful and ur teaching is great
My exam is in 61 days.....I just discovered your channel and I believe you can help me clutch bro.
got my exam in 2 days Thank you so much for this playlist
Recently started Computer Science in A levels even though I didn't do it in igcse, this video has helped greatly to understand new concepts❤
man u are too good..... like it i have recommended it to all my friends ;)
Thank you so much sir
I’m having my mock in a week and O/L in 4 months time I was wondering and scared what to do cos I’m struggling a lot in CS
Ur video is so helpful and the way to teach sir is great and well understandable.
What did you end up getting?
Thank u so much, i really appreciate ur time and effort, it really helped me out
Got A* Last Time Because Of You Now Its My Paper Again Watching You Again Hoping To Get A*,LOL
Thank you so much sir for the playlist it is really helpful 🙌
you my friend deserve a like. I have subscribed to you. Thank you for the video.
got my exam tomorrow this is helping me so much! thanks!
Bro you are a lifesaver THANKYOU SOOOO MUCH ❤❤❤
Excellent work. Keep it up.
Thank you so much for this, you are a absolute legend
tysmmmmmmm. I was scared I would fail in cs exam I'm in 9th grade and cs is entirely new to me. we didn't get a nice teacher she would keep on reading the txt from the book and don't explain properly. this video has helped a lot
Lol we have good teacher but still I was so close to fail but I dint offcourse
Really awesome explanation ... It is easy to understand ... James!
bro is a great saviour you earn a sub dude
I have to sit for the exam cs chapter 1.This is very useful for me.Btw
Your are the Best teacher i have ever seen.
lol. same
Hey! I just wanna say THANK YOU. like seriously. I did my O levels this Oct/Nov, and your videos were what got me through the exam alright. Im still waiting for results (I'm hoping for an A* cause the papers were easy) so lets see I guess
Update - got results! It was an A (87)😁😁
Congratulation :) !
watching this entire playlist before my exam which is in 14 hours 🙏🙏🙏
you're a legend , thanks a lot for this
you are literal G, my school teacher is literally crap
Bro thank you so much this is going to help me pass my end of unit 1 test tomorrow appreciate it bro
goooood moooooorring mr James
you are a literal king 👑
I LOVE GAN GANG
GAN GANG 4EVAH
GAN GANG LETS GOOOOOOOO@@inferno267
Hugeeee respect for u man 🙏🏻🙏🏻🙏🏻❤️
Thanks my FYP teammates 😉
very good and informative video it really helped me
i love u man. this is unreal
thank you so much for making these videos, I would've failed my exam if it wasn't for you
Thanks sir, your videos are very helpful for me❤
Thankyou sir for your videos, because of your help i got great marks in cs😊
Very helpful.. Please make videos for A level computer science also
thankyou so much, you are a lifesaver sir
@James Gan - the sound level is too low
Thank you very much for this helpful video. I would like to point one small mistake though, in minute 16:08 the conversion to hex is done incorrectly;)
Hey cxy, thanks for the info. I didn’t intend to convert them, they are displayed just as examples. 😉 how they are represented in Denary/Hex!
It was really helpful video so thanks so much for uploading video♣️
Thank you Soo much, you really helped me a lot ❤❤
thanks for ur informative vids
Love you Sir❤
at 52:04, why are we dividing by 8? what if the question required the answer in kibibyte?
You missed the RLE images compression but anyway I love your videos as I can easily title you the greatest teacher
Hi, I just have one question. For calculating file size, do u have any tips on how to calculate accurately since we can't use a calculator?
Brilliant 👌
Thank you so much
You save my life
Sir, while converting denary to binary the ans in the vid came 100111 but its of 6 bits, dont we add 2 more bits of 0 on the right to make it 8 bits?
Hi, 13:17 you divided 2004 by 16 then how did u get 4 as the remainder?
49:34 are we gonna be doing these calculations during the exam? Because we are not allowed a calculator right 😅
we r allowed to bring our calculator I mn yeah that's wt ik
they will be way simpler
your not allowed to take a calculator i recommend just showing the working with out finiding the final answer if the question is hard since it will take a large amount of time
Kindly make a lesson on c++ for beginners
I really thank you for your videos! They are efficient and fantastic!
I wanted to know in the 2023-2035 syllabus are we allowed to use calculators for converting?
Nope you can't
is this the cambridge or edexcel specification?
THANKS ALOT
tysm bro it helped me alot
16:04
The IP address “In hexadecimal” is stated as : 77.76.9e.01, but we can’t have a digit greater than 16 in hexadecimal so how do we have 77 and 76 in the address shouldn’t they be written as 4D and 4C?
It is maybe IP V-4 address,it is written in denary the updated IP V-6 address is in hexadecimal.
Is that the curriculum for primary schools?
I'm going to choose CS for IGCSE next year (sept2023) Can we like choose both? ICT and CS?
depends on your school some schools allow comp and ict while others only allow ict or comp sci if you would like to learn programming cs is your choice other wise ict is the way to got and btw comp sci is one of the hardest igcse subjects so if you dont intend to take in in As levels dont choose comp sci
thank you sm
Your my hero
thanks allot helped allot
What textbook are you using?
Hi brother james,
I have a question mate
I am starting my studies again from o levels along with my job and i have choosen computer science as my 5th subject
Would u suggest me to prepare from your igcse computer science playlist to prepare for my o levels examination? If not then can u give me some suggestions please !
Hey! I am not too sure about O Level. Perhaps you can relate what you have in your textbook and my content. If they match each other then you may revise using my video :) cheers!
going to use this to go from a D in yr 10 to an A* in yr11 inshallah. PseudoCode is my weak point can anyone tell me how i can improve
is it only a that is 10 or all the letters in the hexagonal values
can someone please tell me the lectures for a levels?
Amaaaaaaaaazzzzzzzzzzzzzinnnnnnnnnnnnnngggggggggggggggggggggg........it made cs soooo easy for meeehhhhh...btw can I have the pdf o slides u used
hey! can this video be used for beginners?
Hello, yes it can! :)
Plz make video on logic gates chapter
This series is for subject code 0478 computer science?
yes
Who has an exam tommorow 😂 cs p1 2024 mayjune
ily
are you teaching edexcel igcse or cambridge igcse?
CIE
Can you also do a level plzzzzzzz
HOW COULD U SAY FORKNITE 😭💀. BUT TYSM FOR MAKING THE VIDEO!! VERY HELPFULL 🙏🙏🙏
Can I use this for my igcse this may?
Yes!
@@jamesganleongyi ok
ANYONE MAY ANSWER :
Can we convert hexadecimal to binary and binary to denery instead of having to use the lcm method and same for the other case like denery to binary and binary to hexa decimal i feel like that may be easier. if not allowed plz do mention
Yes, both can work and both give you the correct answer. The difference is that, for example, learning how to convert Hexadecimal to Binary, instead of Hexadecimal to Denary then into Binary is that it just saves you time in the exam and time is very important when you are doing the exam.
@@smqieh so like they wont cut the marks or anything right?
@@Smartknight29 might cut the working marks but you will still get the mark for the final aswer
39:52
damn!
老师是华人吗
Thanks aloottttttt bro u are actually a life saver thanks again make on psuedocode too plz
Your microphone volume is low