IGCSE Computer Science C2 - Data Packet, Packet Switching, Error Detection Method & Encryption

[@avationfreak1015]

You have single-handedly saved my CS exam tomorrow. I cannot thank you enough!

[@Harsh_0043]

Thank you so much, usually I do not write comments but your videos help me greatly while revising

[@haneenzahra3693]

You are literally a lifesaver! I've aced my exams because of you so thank you so much!

[@andiamruby66]

Finally finished first 2 videos and really enjoyed it! Moving to the next one :)

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i do not go to school i am learning in acadmy but my acadmy teacher cannot teach computer and i was so worried that how will i learn cs but this man changed my life i dont need any teacher he teaches evrything with examples thank you sirr sooo much

[@nooraak5498]

Thank you so much I'm going through your chapter videos while revising/studying you're so helpful. I do my IGCSE exam in 4 days hopefully I do well and I truly appreciate your hard work thank you again!

[@Emo_hoe]

My exams also start in 2 days lol. He has been really helpful to me aswell, really hope u do really well in ur exam and pls do let me know how ur exam went😅.

[@jamesganleongyi]

You can purchase the slides I use here for personal revision (students) or teaching (teachers) 😉:
Link: www.jamesgan.net/igcsecs

[@riipaah]

my exams are in 4 days and im soo confused on this topic. thank u so much

[@NewislamicLearns]

tomorrow is my exam of computer science and im here to watch this knowledgeable video for my practice. thank you teacher and hope my exam goes well and good

[@marufurrahman250]

how'd it go??

[@ItsMe-fu3yq]

Thanks for the excellent explanation again James Gan!! I understand this topic much more now!

[@wanarrbaby]

i literally have an exam this morning and it’s currently 00:29 in my country 😭😭 Thank you soo much for your videoss. lm literally binge watching thesee!!!❤️🙏🏽

[@hibaalam3884]

Soo how did ur exam went ?.

[@Ch.Hashim_15]

What grade did u get ?

[@AndyYiChenHu]

Nothing to say really, I am so ahead of what I am learning in class rn because of you. THANK YOU

[@narayanchauhan7541]

My exam is in 3 days you’re a literal life saver! Thank you so much. I have subscribed you for regular updates. Good work sir!

[@theRealCobra69]

Great video, helped soooo much you have a great ability to condense the topic so that approaching the books is less harder, one thing pls can you pls explain parity block pls pls!

[@Irtixxa]

It's literally 1 am and tmr is my cs exam, you're literally like my last resort ❤

[@Ch.Hashim_15]

What grade did u get ?

[@Irtixxa]

@@Ch.Hashim_15 I GOT AN A* THE EXAM WASN'T THAT HARD (at least for me) alhumdulillah ❤️

[@Ch.Hashim_15]

@@Irtixxa good for u , congrats man

[@Irtixxa]

@@Ch.Hashim_15 thanks dude ❤️

[@HarshBokan-p4x]

thank you so much, u saved my exam

[@naduze4569]

Bro teaches his classmates better than their teacher 😂

[@aunglinsteve1446]

bruhh this video really helped me
thanks James

[@sudharmajayasinghe110]

Thanks

[@jamesganleongyi]

You are welcome :) thanks for the generosity !

[@SZSZ-rd9zw]

Bro is goat 🐐

[@croak6101]

James gan A.K.A my life saviour

[@usmanrathore1228]

i have my paper tomorrow this playlist is all what i got

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Me and you both gang

[@usmanrathore1228]

@@blinkaze1584 😭

[@usmanrathore1228]

@@blinkaze1584 less than 8 hours

[@usmanrathore1228]

I'm 50 percent prepared

[@LunaDracula]

very well explained

[@benjamwd8254]

last min cram sesh before tomorrow, like to wish me good luck

[@mohammedosama141]

same hereeeeeeeeee ggs

[@benjamwd8254]

bro you saved me

[@sapphire4915]

Thank you so much, could you let me know the difference between a router and a node?

[@readmydescription4507]

Node is the route followed by the data and router directs the data to that route ig

[@RASHIDAKANWAL-k8v]

james gan you are my academic jackie chan !!!!!!

[@aditeiyapillai1744]

amazing content thanks for it!!!!

[@cornelius180]

I've been using this computer science playlist to study and its been very helpful and entertaining, but i would like to ask if it suits the edexcel igcse? Or is it cambridge only?

[@ahonzaming7713]

what about module 11?
on the check digit part

[@drag0nslayer225]

my exam is tomorrow and i saw ur video thanks a lot

[@Ch.Hashim_15]

What grade did u get ?

[@Area_58]

Can you plz do full syllabus of 2210 computer science , my teacher doesnt teach well

[@iamfree613]

Love ur vids

[@usharabrana]

Where is the modulo11 method?

[@AndiKurniadi-e2w]

Hi, thank you for the video, I get a better understanding by watching your video. By the way, do you have videos about message switching? I am not really understand the message switching analogy. It will be a great help if you can make a video about that. Thank you.

[@omarbilal2302]

Hi, I have a question. How would we have 13 data packets if the data is 100KiB because 1000/64 is around 16 data packets required?

[@abbasraza6418]

bro he said 'roughly' it was a rough guess or an assumption, not the actual no. of packets

[@infotainmentbits]

37:14 isn't 8 an even number?

[@sunnikattar3558]

Why did you multiply the even number by 3 in check digit ? 37:47

[@tochukwuanajemba3962]

That's the algorithm on how it's calculated. Read the second point in the slide on the bottom right.

[@icy3203]

nice thanks a lot man

[@OriginsPlays]

absloute W giga chad

[@ivxanime3968]

Thank you so much, this is helping me more than my own school lmao

[@kiaradeefortune]

i have a question. isnt 173 divided by 7 = 24.7?

[@yatharthpawa9582]

so since 173 is not divisible by 7 they see the last number which is divisible by 7 which is 168 and 168/7 is 24 so thats your quotient and for your remainder you just do 173 - 168 = 5

[@SlynxBozo]

Hey man you did a mistake at 37:13, how is seven an even number isn't it an odd number?

[@hasnaahmad4656]

He meant the position of the number. In this case, 7 is in the 2nd position of the number, and two is an even number.

[@pa_1ma]

W for this guy

[@vampiresreprisal6991]

Is it important to remember the algorithm for ISBN-13 and Modulo-11?

[@Palestinewillbefree960]

No......

[@ArifHussain-vx2yg]

I can not thank you enough

[@Ayan_Tech_youtuber]

I am also reading same book

[@hamzahussain5053]

Why Divide by 7?

[@AtoZSiblings]

its just an agreed algorithm he used , but u don't need to use it there are many different algorithms to use

[@8dgigs979]

thanks lad

[@Not_Ali_Munaim]

[@Not_Ali_Munaim]

🌶

[@annelii-t8s]

LEGEND

[@Loothxd]

0:00

[@legendeagle6211]

manarite

[@kushgupta3893]

SSSR