Representations of Floating Point Numbers

COA: Representations of Floating Point Numbers
Topics discussed:
1. Representations of Binary Floating-Point Numbers.
2. Understanding the need for Normalization.
3. Understanding the Biasing technique of exponents.
Follow Neso Academy on Instagram: @nesoacademy (bit.ly/2XP63OE)
Contribute: www.nesoacademy.org/donate
Memberships: bit.ly/2U7YSPI
Books: www.nesoacademy.org/recommend...
Website ► www.nesoacademy.org/
Forum ► forum.nesoacademy.org/
Facebook ► goo.gl/Nt0PmB
Twitter ► / nesoacademy
Music:
Axol x Alex Skrindo - You [NCS Release]
#COAByNeso #ComputerOrganizationAndArchitecture #FloatingPointNumbers

Пікірлер: 85

  • @mjordan1117
    @mjordan1117 Жыл бұрын

    Who is Neso Academy? To the blind, he is the light.💡 To the starving, he is the bread. 🍞 To the sick, he is the cure. 💊 To the lonely, he is companion. 🙌🏼 To the sad, he is joy. 😁 To the prisoner, he is freedom. 🏃🏽⛓ To the poor, he is treasure. 🎁 For me, he is EVERYTHING. On the real...This topic is gonna be in my computer science exam tommorow, and I don't really understand it, but here comes Neso Academy, saving uni students lol. Glad and grateful for your channel

  • @jillurrahmanriyad3103

    @jillurrahmanriyad3103

    Жыл бұрын

    8:52 "Why there is a 10 bits fixed memory space? is it for the decimal number system? Or just for the 4 bit situation? *What happens if there is a 32 bit situation??" It would be a great help to clear my doubt..

  • @Gupatik

    @Gupatik

    Жыл бұрын

    bro, u r so lucky if this is what's in your exams

  • @youarecorrectiamwrongbecau1338
    @youarecorrectiamwrongbecau1338 Жыл бұрын

    Woaah!! 2.12M subs. You deserve it bro. Your channel popped out of nowhere in my feed. You're the one who made me pass so many of my subjects in college and you had very less subs at that time and I used to comment you'll be big and here you are. I'm also doing really fine now, having studied from your videos during college.

  • @qurdedu4032
    @qurdedu4032 Жыл бұрын

    Thank you so much for the great tutorials.

  • @Sanjay1Rajpoot
    @Sanjay1Rajpoot10 ай бұрын

    Your teaching way is so adorable I wish to god your growth increase so soon 🎉

  • @kidstime...i
    @kidstime...i Жыл бұрын

    I pay tuition fee in campus but here is where I really get to learn .

  • @qurdedu4032

    @qurdedu4032

    Жыл бұрын

    same here 🤣🤣🤣🤣

  • @jillurrahmanriyad3103

    @jillurrahmanriyad3103

    Жыл бұрын

    @@qurdedu4032 @ VVson 8:52 "Why there is a 10 bits fixed memory space? is it for the decimal number system? Or just for the 4 bit situation? *What happens if there is a 32 bit situation??" It would be a great help to clear my doubt..

  • @Laconism360

    @Laconism360

    Жыл бұрын

    Absolutely

  • @vanshikanegi1554

    @vanshikanegi1554

    2 ай бұрын

    Here too, you are paying to wifi provider, this youtube channel and precious time

  • @semi-herif
    @semi-herif9 ай бұрын

    awesome tutorial for computer engineers thanks for making sir

  • @Will-ql5db
    @Will-ql5db Жыл бұрын

    wonderful video, thank you.

  • @thisstewisstu9187
    @thisstewisstu91875 ай бұрын

    this is so much easier to follow than my lecture - thank you !

  • @herkonudabirfikrimvar3247
    @herkonudabirfikrimvar32473 ай бұрын

    i loved it, thank you for your service sir!

  • @aspirant4300
    @aspirant4300 Жыл бұрын

    very nice explanation thank you so much.. .but i have a doubt...about implicit representation...why we shift decimal towards left in that??

  • @sheelgupta4397
    @sheelgupta4397 Жыл бұрын

    Thnku very much sir for the help

  • @TheNullDeveloper
    @TheNullDeveloper6 ай бұрын

    God send you to help us through out our university exams and better understanding of concepts.... Just got a crystal clear concept after watching a video just 1 time .... Thanks a lot man 🙏🏻❤

  • @cosmiclattemusic

    @cosmiclattemusic

    6 ай бұрын

    same hereeee

  • @patricia.antlitz
    @patricia.antlitz4 ай бұрын

    why am I paying tuition?

  • @TahaAliKhan-mu1zk

    @TahaAliKhan-mu1zk

    2 ай бұрын

    Bcz you are dumb

  • @cherancheran1ag301

    @cherancheran1ag301

    Ай бұрын

    😂

  • @animetoonshd3889

    @animetoonshd3889

    Ай бұрын

    Legit trying to pass the course using chatGPT to explain stuff

  • @Rosalie-pishii
    @Rosalie-pishii2 ай бұрын

    you are amazing . it was very helpull thank you a lot

  • @mawhadmd
    @mawhadmd9 ай бұрын

    Good explanation

  • @srinud482
    @srinud4825 ай бұрын

    thanks sir explanation top notch

  • @jillurrahmanriyad3103
    @jillurrahmanriyad3103 Жыл бұрын

    8:52 "Why there is a 10 bits fixed memory space? is it for the decimal number system? Or just for the 4 bit situation? *What happens if there is a 32 bit situation??" It would be a great help to clear my doubt..

  • @sherwancaris5199
    @sherwancaris5199 Жыл бұрын

    I LOVE you man.

  • @hoax2204
    @hoax22049 ай бұрын

    Ok, explaied to understand where is it? What it is 🎉 thank god you are here

  • @rishabh6953
    @rishabh6953Ай бұрын

    5:30 then what rhs means in definatiion you moved the radix to the left side

  • @timog7358
    @timog73584 ай бұрын

    great video

  • @Siddhartha.Chatterjee
    @Siddhartha.Chatterjee7 ай бұрын

    How do we decide where to use implicit and explicit normalisation, like you used explicit for 0.0101 but implicit for 101.101?

  • @saketkumar4972
    @saketkumar4972 Жыл бұрын

    One of the best free resources on the internet which are high quality.

  • @jillurrahmanriyad3103

    @jillurrahmanriyad3103

    Жыл бұрын

    8:52 "Why there is a 10 bits fixed memory space? is it for the decimal number system? Or just for the 4 bit situation? *What happens if there is a 32 bit situation??" It would be a great help to clear my doubt..

  • @cosmiclattemusic
    @cosmiclattemusic6 ай бұрын

    me ha salvado este hombre

  • @The.calm.breeze

    @The.calm.breeze

    5 ай бұрын

    putra si,ki?

  • @danah1442
    @danah14425 ай бұрын

    YOU ARE MY HERO

  • @babafunmiseadebowale7746
    @babafunmiseadebowale7746Ай бұрын

    could you explain more on why 2's complement is not used due to the ordering

  • @VoxrPret
    @VoxrPret3 ай бұрын

    at 10:55 i have a confusion i think if msb is 1 then sign should be 1 because number is negative if not then please explain me how to find sign ?? and how it is 0 in the mentioned timeline

  • @Moon_lovee
    @Moon_lovee10 ай бұрын

    8:47 , why is it stored in 10 bit fixed memory?

  • @badrinathshanmugaraman6959
    @badrinathshanmugaraman69593 ай бұрын

    east or west , NESO academy is the best❤‍🔥❤‍🔥❤‍🔥❤‍🔥

  • @DrEpicgaming
    @DrEpicgaming11 ай бұрын

    Hi! Thanks for this video, but could I simply ask why did you add 8 (+8) to the equivalent values of 2's complement?

  • @likelyfuturebae6049

    @likelyfuturebae6049

    8 ай бұрын

    He added that bias to make the negative Power to positive...abd which is again balanced in the human readable formula 2^(E-bias)

  • @mauriciobainycuri9478

    @mauriciobainycuri9478

    5 ай бұрын

    In fact, the formula is E=exponent+BIAS, as the BIAS is the excess, in this case it is 8. -1 is the exponent of 2. So E=-1+8=7.

  • @joanitarzzalwango6392
    @joanitarzzalwango63926 ай бұрын

    Didn't get the explanation of implicit normalization

  • @soumendey2872
    @soumendey2872 Жыл бұрын

    Here bias is 8 for 4 bit exponent i.e. (2^(n-1)). But in IEEE standard why bias is 127 for 8 bit exponent, why not 128?

  • @jillurrahmanriyad3103

    @jillurrahmanriyad3103

    Жыл бұрын

    8:52 "Why there is a 10 bits fixed memory space? is it for the decimal number system? Or just for the 4 bit situation? *What happens if there is a 32 bit situation??" It would be a great help to clear my doubt..

  • @user-md3fn4pf7k

    @user-md3fn4pf7k

    6 ай бұрын

    Bcz 0 included

  • @monicabhattacharya9029
    @monicabhattacharya9029 Жыл бұрын

    TQ

  • @jillurrahmanriyad3103

    @jillurrahmanriyad3103

    Жыл бұрын

    8:52 "Why there is a 10 bits fixed memory space? is it for the decimal number system? Or just for the 4 bit situation? *What happens if there is a 32 bit situation??" It would be a great help to clear my doubt..

  • @blackff2303
    @blackff2303 Жыл бұрын

    How implicit sign is 0 +ve i did not understand

  • @JarppaGuru
    @JarppaGuru6 ай бұрын

    9:10 got it got it, but we can use 2 bits also bcoz its -1 who this is universal way when its not fixed. you need know what is stored before can use lol. that could be "hello world!" string in memory and that could be floating number if we tell to read it and way we want this time we use 4 bit exponent. why is not fixed?

  • @JarppaGuru
    @JarppaGuru6 ай бұрын

    9:40 yes that signed -1 in 4 bit why we need calculate 7

  • @god-spray175
    @god-spray17510 ай бұрын

    10:52 how did you know it's a positive number can I know please?

  • @voltage446

    @voltage446

    10 ай бұрын

    im wondering the same :o

  • @marinamaher8211

    @marinamaher8211

    10 ай бұрын

    because it was 5 (positive number) and he converted it in four bit notation it is (0101) with 0 indicating postivity

  • @anonymousguy9263
    @anonymousguy9263 Жыл бұрын

    Where is compiler design lectures please finish those... Thank you..

  • @jillurrahmanriyad3103

    @jillurrahmanriyad3103

    Жыл бұрын

    8:52 "Why there is a 10 bits fixed memory space? is it for the decimal number system? Or just for the 4 bit situation? *What happens if there is a 32 bit situation??" It would be a great help to clear my doubt..

  • @JarppaGuru
    @JarppaGuru6 ай бұрын

    1:48 yes simple as that 5625 in memory and exponent 1 or just write 5 and 625 . is middle lol

  • @JarppaGuru
    @JarppaGuru6 ай бұрын

    5:37 not matter we allready told 2 exp 3. just not understand what 2 is we have 3 thats mount we move point lol and i not see any diff is 2 is 10 exp is that move point lol. its same as 2+2=4 when 1+3=4 result is same LOL

  • @Moon_lovee
    @Moon_lovee10 ай бұрын

    In implicit normalization .... We need to move to the Right side, right? But sir, u moved to the left...

  • @marinamaher8211

    @marinamaher8211

    10 ай бұрын

    No, we move to the right of the most significant bit, which means moving to the left

  • @JarppaGuru
    @JarppaGuru6 ай бұрын

    6:50 now you take of what you allready said LOL and yes signed int is -+ half of bits you have lol and biggest + is 1 less

  • @JarppaGuru
    @JarppaGuru6 ай бұрын

    8:22 not matter if you try make case one is better than other they are not now (101.101) both lol

  • @H-BacDZ
    @H-BacDZ10 ай бұрын

    ENSIA students ✨⭐🌃

  • @notyourtea6193

    @notyourtea6193

    9 ай бұрын

    Ur dad

  • @brkozm
    @brkozm8 ай бұрын

    observe

  • @JarppaGuru
    @JarppaGuru6 ай бұрын

    12:53 so 101.101 is 3.3? bcoz it cant be 101.101 bcoz we only can use 0 and 1 bcoz wecant magically bring back 201.101 in implicit methos LOL but we can do it 201.101x 10exp bcoz we use decimal now LOL or bcoz you do programming not matter if this bytes are 201 and these bytes are .101 its not matter how you do it you program it doing it give your chunk of memory to someone else. its like crypted message if not tell its floating point using binary 4bit exponent 5 bit data. still why its not universal this is it.. well later it is when computers can store more and faster we have 1million bits for exponent and 1million bits for value LOL and dats that its universal

  • @vivekprasaddevkota6099
    @vivekprasaddevkota60993 ай бұрын

    I think there is a mistake because you are adding 8 as bias for 4-bits, whereas the bias for 4 bits should be 7.

  • @ToanPham-wr7xe
    @ToanPham-wr7xe8 ай бұрын

    😮

  • @JarppaGuru
    @JarppaGuru6 ай бұрын

    8:08 its allready signes why need convert it back to int when its allready int on memory. we just read it as signed LOL. go on allready tell this magic floating number OR was that allready sign bit exponent bits can be how much you want(you need) then mantissa also how many you want. how this is universal so others can read it not just you that make program to read it LOL

  • @Henry-vq3gz
    @Henry-vq3gz6 ай бұрын

    Geta puda lumboombom break bowa eepa

  • @jillurrahmanriyad3103
    @jillurrahmanriyad3103 Жыл бұрын

    Sorry for the comment spamming.I will delete the duplicates as soon as I get the answers.

  • @VinyZikss

    @VinyZikss

    Жыл бұрын

    annoying as hell

  • @ananyasarkar6973

    @ananyasarkar6973

    8 ай бұрын

    Duplicates mean?

  • @ninjapirate123
    @ninjapirate1233 ай бұрын

    3:56 Jackie Chan

  • @jonathanvalentine1325
    @jonathanvalentine1325 Жыл бұрын

    👍 𝓅𝓇𝑜𝓂𝑜𝓈𝓂

  • @jillurrahmanriyad3103

    @jillurrahmanriyad3103

    Жыл бұрын

    8:52 "Why there is a 10 bits fixed memory space? is it for the decimal number system? Or just for the 4 bit situation? *What happens if there is a 32 bit situation??" It would be a great help to clear my doubt..

  • @ananyasarkar6973
    @ananyasarkar69738 ай бұрын

    0:13 intro is very annoying

  • @Henry-vq3gz

    @Henry-vq3gz

    6 ай бұрын

    The entire video is

  • @Henry-vq3gz

    @Henry-vq3gz

    6 ай бұрын

    The entire video is

  • @troyhayder6986
    @troyhayder69865 ай бұрын

    One is the smallest number after zero...i cant have 0.5 of one...two cannot have fractions...but can be split in half...i cant subtract more than i have...i cant do it at all...if i have 5 i cant take away 10...i can only subtract 5...same for division..i can only divide if its less than the number...3/2...not 2/3...minus numbers dont exist...i can't have a minus a billion Lamborghinis...i cant have zero of everything...i just dont have 1 of something...

  • @kamalsahani8078
    @kamalsahani8078 Жыл бұрын

    this question comes for 2 marks and one has to solve it in 1min. It's not possible 🥲🥲

  • @moriya_hargaonkar-ig
    @moriya_hargaonkar-ig11 ай бұрын

    Me watching in 10x 😂