OH my gosh. The college teacher made it confused, u just take 9mins to make it easy and clear! LOVE IT!
@erediaelenvenomed8802
2 жыл бұрын
3 hours trying to understand it and still i didn't get how we get the quotient, then this guys saves the day and makes it so simple a 2 year old will get it
@nhattran3166
2 жыл бұрын
I can relate!
@mrak1248
Жыл бұрын
My college teacher skipped this topic 😂
@s.jgaming8839
Жыл бұрын
Same here
@IsmotAraProva
Жыл бұрын
Divisor: 1101, CRC: 110, Data Transmitted: 1110010101110 . Thank you so much sir ❤❤❤
@mirzaabdulmoeed9168
Жыл бұрын
Same answer. Thank you.
@63_tanishkgupta55
Жыл бұрын
i too got the same answer . I hope its correct
@Lucifer_212
Жыл бұрын
same ❤ ...
@ec-026transfercandidate6
11 ай бұрын
How bro divisor I don't understand
@IsmotAraProva
11 ай бұрын
@@ec-026transfercandidate6 Here in homework problem there is polynomial. Here, x^3+x^2+1 is the divisor. Here, polynomial is like x^3+x^2+x^1+x^0+constant. x^3 is present, for this 1, then x^2 is present, for this again 1, then x^1 is not present, for this here will be 0, then 1... you can consider it as x^0=1 or constant , x^0 is present, for this 1 will be here. So, finally divisor = 1101.
@darkknight063
4 жыл бұрын
Neso Academy helped me a lot. Sadly, this channel is underrated. Neso Academy deserve much more subscribers.
@vrajparikh8630
2 жыл бұрын
yo man you call a channel with 1.5 M subs underrated?
@JANAVIDAAD
5 ай бұрын
2.52M☠️
@educate9796
2 жыл бұрын
it is important to note that it is not normal binary division, rather CRC uses Modulo binary division, in which XOR is done between corresponding bits instead of subtraction.
@fobiastate6815
Жыл бұрын
ty legend, i was confused as hell with that division
@AbdallahTeach
Жыл бұрын
i am still confused as to why the method in the video is refered to as binary division can you explain to us a bit more?
@fobiastate6815
Жыл бұрын
@@AbdallahTeach Well the notation is similar to division and binary numbers are used. Maybe hence the naming... As the comment above states though, you do XOR operation instead of subtraction you do by normal division.
@deamichaelis1
6 ай бұрын
I am just a bit confused by it, cause even though the divisor (1101) is bigger than the quotient that is dropped down (1001) it is still set as a 1 at the top thus I am not exactly sure what is required for it to be a 1 or a 0 at the top, is it just whatever makes the first 1 bit of them line up? Also shouldn't the digits at the top be shifted to the right 3 bits to match actual long division, or is that just a quirk using it for CRC?
@alexmathew526
14 күн бұрын
Thanks for this... i was so confused as to what was going on.
@KandulaAsrith
Жыл бұрын
110 is the crc for the given question. Thank you neso academy for the wonderful course.
@K_CO_Divyanshukatyan
Жыл бұрын
my answer also same
@otunubilukmonayodele7521
Жыл бұрын
Yes, and my quotient (even though it's not necessary) is 1010000110 ....Therefore the message transmitted is 1110010101110
@@charlessnachez4248 hey, i did the problem 1 mo ago, although i dont remember the quotient now, but i suppose you are right as, only one of my zero was missing, normal human typing mistake i correct it thanks anyway
@charlessnachez4248
Жыл бұрын
@@globalmanagerzz3102 no worries bro 👍 because I was stuck :D had to calculate it multiple times till I used online calculator to verify, thanks for your reply
@aratrik247
Жыл бұрын
Great explanation as always For Homework one Data = 1110010101110 CRC = 110 Quotient = 1010000110( if anybody needs)
@ECvaibhavKhodake
Жыл бұрын
What is the divisor of this equation
@ronaksoni7439
Жыл бұрын
@@ECvaibhavKhodake 1101
@souvikdas6001
Жыл бұрын
thank for giveing Quotient it help me lot to understand
@manytuch
Жыл бұрын
CRC= 110 Transmitted data: 1110010101110 The fact that the quotient is useless makes this concept very simple, thank you sir for this great explanation.
@JayanthChepuri
17 күн бұрын
correct answer
@ritch4681
2 жыл бұрын
This complicated thing just became so much easy with you. You are simply the best. Good job and keep it up 👍🏾
@merselano9263
3 жыл бұрын
Idky but the way of speech is so so entertaining and helps you grasp the topic in the exact same time This is a rare talent 👍
@diyalakshmi6079
4 жыл бұрын
The way this guy is talking is making me understand so easily ☺️ Thank you ! 🙏🏼
@nedakalantari3557
2 жыл бұрын
Your videos helped me a lot. Thanks! The CRC (remainder) is 110
@payalwadile7497
2 жыл бұрын
110
@anonymousfan9703
Жыл бұрын
1000111 Ha remainder
@zenadi9914
Жыл бұрын
Yea
@limitless-codes
8 ай бұрын
Neso + Khan are doing God's work for students.
@aksharaverma6452
3 жыл бұрын
This playlist is pure GOLD!👏🏻✨
@thedisaster8720
2 жыл бұрын
I agree 100%
@benyaminhadianzarkeshmogha74
Жыл бұрын
CRC = 110 => Transmitted will be 1110010101+110
@Amy-mo9ki
Жыл бұрын
the same
@jayanthg1239
Жыл бұрын
@@Amy-mo9ki how many steps did it take??
@HarryLee-s6i
Жыл бұрын
yeah!
@roypollux7660
Жыл бұрын
shouldn't the transmitted be 1110010101000 + 110?
@Abhinav-gr1bq
Жыл бұрын
@@roypollux7660 no
@yahyaabulhaj6840
3 жыл бұрын
the ''we gonna ignore this bit'' works pretty well, THANK YOU !
@serkevztv5779
2 жыл бұрын
I have been following NESO Academy since undergrad, the speaker is not the same. Maybe there is a new member of the team 😂. And now I am visiting this channel again preparing for Board Exam. I completed the Error Detection and Correction vids. These helped me a lot. God bless to this Channel!
@KevinPowers-hm6ox
Ай бұрын
I've never seen another video series that goes into such depth. Thank you.
@ankit21309
7 ай бұрын
my college teacher taught this the worst way possible and I am in a NIT, but you made it look like a piece of cake sir
@sabitkondakc9147
3 жыл бұрын
Thanks a million: Note: be careful! this isn't a conventional division operation , rather it is XOR operation being applied at every level
@AmRKlAsHiNkOf
3 жыл бұрын
Thaaaaanks for that I almost would've thought the calculations always goes this way 👍🏼👍🏼
@sarcasticboy4507
2 ай бұрын
thanks but what is this concept?? why we are doing such division ? is it because it is fast method to find remainder only? because quotient will be wrong by this mehthod
@zahidgul5811
Жыл бұрын
For the Homework questions, the division is 1101, and remainder i got is 110.
@mohamedmagdyfathy781
Жыл бұрын
why the divisior is 1101 shoudn't by 011
@jeshu5073
Жыл бұрын
@@mohamedmagdyfathy781 because u consider x even if its not given in the polynomial(since its not there you take it as 0) hence 1101
@Ayushjain41_aj
Жыл бұрын
yess, correct
@ThePhilosophyHub
Жыл бұрын
@@jeshu5073 But x^3 is 0 in the video, so shouldn't the advisor be 0101?
@tulikamishra8149
4 ай бұрын
One of the best channel ever seen...for computer....just wow keep it up
@leonpienaar6756
Ай бұрын
The rule is that if there is a 1 in the msb of the current dividend, perform the XOR . If the msb is 0 then XOR with 0. Bring down the next bit so that the divisor and dividend are the same size. Continue until the last appended 0 is used. The remaindet is the CRC. FOR THE FIRST TIME I ACTUALLY UNDERSTAND THIS.
@mitsig4n
2 жыл бұрын
OMG! The other Indian guys confused me. You made it very clear for me. Cheers!
@aradhanamurarka2949
Жыл бұрын
Divisor is 1101 And the CrC is 110 Thank you sir 😊
@mohamedmagdyfathy781
Жыл бұрын
why the divisor is 1101
@aradhanamurarka2949
Жыл бұрын
X³=1 X²=1 X¹=0 X⁰=1
@arpitmahajan2323
Жыл бұрын
@@aradhanamurarka2949 hey can you check again x3=0, and x1=1 so shouldn't the equation be 0111 ??? plz clear my point if I'm wrong!!
@n__tapsn452
Жыл бұрын
@@arpitmahajan2323 The fact that x3 is in the polynomial means it should be assigned =1. so x3=1;x2=1;x1=0(since its not even mentioned in the polynomial);x0=1
@technicalduniya8017
Жыл бұрын
crc 011 .....
@anushreevirtualgaming226
2 жыл бұрын
Great video, i was mistaken by polynomial conversion , i forgot to take x coefficient, the divisor should be 1101 instead of 111
@souravpramanik2252
Жыл бұрын
also me😅
@techme4041
Жыл бұрын
you saved me thanks
@ashishsoni4199
2 жыл бұрын
Thank you so much sir for this! My concept is cleared now. Nirma being a so called top university of India, faculty tried too hard to explain on this Topic and they took an whole Class or say hour to explain 🤣
@am_the_one
2 ай бұрын
I love you so much neso academy Keep up the good works You make learning easy
@mamruthreddy6508
3 жыл бұрын
The Best Channel in youtube is NesoAcademy.//
@na50r24
9 ай бұрын
So I kind of found two different descriptions on what to do at the end. In your video: You take the ORIGINAL data and APPEND CRC to it. But in our slides: You take the EXTENDED data and SUBTRACT CRC from it. (Which kind of makes sense mathematically, as this should be indeed divisible by C(x). Is this the same or different?
@voidbyte
2 жыл бұрын
They just stress too much on the theory part in college, and leave out on explaining the numericals properly. Thanks Neso Academy for sharing such clear explanations!
@snow._765
6 ай бұрын
Lowkey, you lack explanation in some parts in the last couple lessons but nevertheless you help a lot. Thank you!!!
@user-lx1lm2su7y
4 жыл бұрын
I'm getting 110 as the CRC for the homework problem? Is it correct?@neso academy
@navinsingh2784
4 жыл бұрын
I'm getting same bro
@mohamedkanu66
4 жыл бұрын
I got same 110 and the quotient is 101011010110
@mdmuquimakhter5145
4 жыл бұрын
@@mohamedkanu66 dividend or quotient ??
@mohamedkanu66
4 жыл бұрын
@@mdmuquimakhter5145 quotient - thanks
@anjaliverma905
4 жыл бұрын
Rem is 110 but the quotient will be 1010000110 ???
@musaogural
2 жыл бұрын
Divisor: [1101] CRC: [110] Data Transmitted: [1110010101] [110]
@musaogural
2 жыл бұрын
But i checked decimal system it is not correct i ll do it again hooooaah
@sananaz4291
2 жыл бұрын
how the divisor is 1101 in homework problem? please guide
@jstm
2 жыл бұрын
Something I didn't understand is how you can divide '1001' by '1101' (this is at 4:53 on the first step of the division to find the CRC code). '1001' is 17, and '1101' is 25, so wouldn't you need to add on an additional bit so that '1001' becomes '10010' == 34, so that it is larger than '1101' / 17? Why does only the first bit matter? Doesn't the divisor need to be less than the value it is dividing?
@SouravDas-hm2kr
2 жыл бұрын
Right i too didn't understand that part.
@MuhammadAli-kj7tx
2 жыл бұрын
Chill bro and just cram
@meisme2423
2 жыл бұрын
what I understood that you are using the divisor which is L . then you consider that the CRC value should be L-1 . then you start to divide and the division here is XOR which he mentioned in kzitem.info/news/bejne/om-dnKaKhpSdrWk
@saranshgupta9119
2 жыл бұрын
@@MuhammadAli-kj7tx heavy driver
@DonARTello250
2 жыл бұрын
You probably nolonger need this, but for someone else, this is not the normal binary division, it is modullo division, read about it!!
@zulaikaidrus7801
3 жыл бұрын
Thank you sir , you help me a lot!! I'm tired of online class 😭
@vamsikrishnakurakula7923
4 жыл бұрын
crc:110 Data transmitted:[1110010101][110] Is it correct @nesoacademy
@EasyH4ck
4 жыл бұрын
Yeah this is correct, well done
@saurovdas4838
Жыл бұрын
I am not good at math and I'm not from math background. But I still love the lecture. You are great sir....♥
Hello thanks for the video it's helpful However, still not get the binary division for me the quotient is 10110 = 22 and the remainder is 10 = 2 Verification : the message appended with 3 bits is 100100 000 = 288 and the Divisor is 1101 = 13 288 = 13*22 + 2 is "binary division" the right term to use ? or we are talking about another kind of division ?
@ayushi8863
2 жыл бұрын
It's basically we are performing xor operation not binary division particularly...it's just we have used that pattern of binary division that's it
@akshayak8763
2 жыл бұрын
try binary division(modulo 2)
@infuze6647
11 ай бұрын
thank u! this was super helpful for my exams:)
@vermine18
Ай бұрын
crc 110! Thank you now I understand!
@Geeee33
2 жыл бұрын
This is the BEST explanation ever! Thank you so much
Thank you so much sir for this video!! I had one question, why do we always append 0 not 1🙄?
@dailymemes2512
3 жыл бұрын
Xor operation with 1 would change the codeword but xor operation with 0 would give you the same crc bits
@patricksakala5791
2 жыл бұрын
NASO ACADEMY FOR LIFE!
@kevinbreto5384
4 ай бұрын
thank you, this was very helpful!
@Cccoast
Жыл бұрын
Thank you for the HW question!!is crc always performed on an XOR circuit?
@ramteitochhawng6157
2 жыл бұрын
Great explanation 💚💚 thank you for your videos😘
@ytsgyan2816
Жыл бұрын
For those who are searching ans: Divisor : 1101 Dividend : 1110010101000 Quotient : 1010000110 CRC : 110
@Emperor723
Жыл бұрын
superb explanation sir thanks for that level of clarity
@avynkarlespino941
3 жыл бұрын
Thankyou for sharing your knowledge
@dheanimates
Жыл бұрын
Massive respect 🗿 you just made it so easy 💥
@nigelkundaigatsi205
Жыл бұрын
Thank you for the Good tutorial 👍
@PalakKumari-ni8hp
Ай бұрын
Amazing ❤
@LucasXVI
2 жыл бұрын
Great Explanation. Thank you very much.
@VM-pi3mx
2 жыл бұрын
Brilliant, the way you simplify things and explain. You’re awesome..thank you
@funfest936
2 жыл бұрын
Thank you som much for explaining this...I actually bombed this question in previous ended up taking all the time until the paper finished but didnt finish the whole answet cuz I was confused then ...but after tomorrow is my exam and If this question comes I wilk surely solve it bcz of your explanation
@roshaniahire8120
2 жыл бұрын
Thank you so much sir. It's very helpful for me.
@AlanParedesCetina
2 жыл бұрын
Absolute legend, thank you very much!
@Peaceful_avi
9 күн бұрын
Thank you mam
@nikhilpotdar2725
Жыл бұрын
Very cleative 🎉
@maha-veer
3 жыл бұрын
Sir i love you teaching 🤗 great explanation sir ♥️ for u
@bidiptasaha7507
3 ай бұрын
Thanks a ton! Sir
@improveyourknowledge6590
2 жыл бұрын
I am enjoying your all session, thank you, sir,you are the best.
@shadabdulsamad9205
2 жыл бұрын
Best explanation
@noreenshahid6186
2 жыл бұрын
u r great sir.. Allha bless u . u made my work so easy..
@siasecurityprogramming7007
Жыл бұрын
thank you
@fabgammer1961
Жыл бұрын
Correct answer CRC is 111 and data transmitted 1110010101111 why are u gyz commenting wrong answer🤡🤦🤷
@sunyog
4 ай бұрын
Am I missing something here 4:51 ? 1001 is smaller than 1101, how can we put 1 on quotient on dividing 1001 by 1101 ?
@sarcasticboy4507
2 ай бұрын
its actually not a binary divison that we do traditionally, its something xor / binary modulo 2 divison.
@otisnedehyeeyorwon4566
Жыл бұрын
CRC Bits: 110; Divisor: 1101; Data Transmitted: 1110010101110😊
@icrazyrakshith
9 ай бұрын
Thanks
@debelaabera6549
2 жыл бұрын
i like the way u teach. thank u
@20SG20
10 ай бұрын
This was good!
@hanfihadje2148
Жыл бұрын
Tank you so much
@ajayshaji3548
2 жыл бұрын
Thank you information class
@Mrtech._
Жыл бұрын
Thanks a lot sir💖
@maxmudkamolov146
6 ай бұрын
Thank you sir🎉🎉
@appum109
3 жыл бұрын
Saved my life😍
@mahdiha8444
Жыл бұрын
sank you i enjoyyyyyed your session
@mezmurtube2769
3 жыл бұрын
thank you very much.I understand much more from your lesson and solved my problem
@soumyajitmaiti8201
4 жыл бұрын
Home Work problem ka ans kya hai sir? @Neso Academy
@TheAstroguypasa
3 жыл бұрын
Amazing explanation!
@uduthalalavanya2940
3 жыл бұрын
and this is clarity which we wnt really
@raghavendrasunkollu3198
3 жыл бұрын
If there was a neso college of engineering I would be the first student for it
@technologyfortomorrowbykeb6959
6 ай бұрын
Wow well done....
@abhaykumargupta9883
Жыл бұрын
crc is 110 and data transmitted is 1110010101(110)
Thanks bhai Yaar apka phadna ka darika ek number h👍👍👍
@benchapuma1938
2 жыл бұрын
what's the divisor we are supposed to get after converting the polynomial in the home work n does it always need to have 4bits?
@velumuru5060
Жыл бұрын
Good Explanation! i have watched some other video clips which is other than better your teaching method and able to absorb subject easily, thank you very much sir.
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