Representations of Floating Point Numbers

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[@jillurrahmanriyad3103]

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..

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[@jillurrahmanriyad3103]

@@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..

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Timestamps (Powered by Merlin AI) 00:03 - Different representations of floating point numbers 01:58 - Floating point numbers are represented using mantissa and exponent. 03:44 - Normalization is required to avoid confusion in the representation of floating point numbers. 05:24 - Implicit normalization is better than explicit normalization in terms of precision. 07:09 - Representing the range from -6 to 7 using online numbers 08:52 - Floating point numbers are represented using a 10-bit format with separate bits for sign, exponent, and mantissa. 10:35 - Explaining the implicit normalization method of representing floating-point numbers. 12:10 - Representations of Floating Point Numbers

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

[@jillurrahmanriyad3103]

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..

[@thisstewisstu9187]

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

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awesome tutorial for computer engineers thanks for making sir

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Great sir, thnk uh ☺ ur explanation is too good now i understand clearly from ur video .

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[@jillurrahmanriyad3103]

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..

[@i7-w]

10 bit given is just for example. For 32bit, 1 bit is for sign, 8 bits for exponent, and 23 bits for mantissa

[@TheNullDeveloper]

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]

same hereeee

[@LBSNAA_ASPIRED]

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

[@srinud482]

thanks sir explanation top notch

[@herkonudabirfikrimvar3247]

i loved it, thank you for your service sir!

[@KaviNila-k2l]

in Biasing for 4 bit is 7(2^(n-1) -1), at 7:52 add 8 to all numbers in a range instead of 7!

[@anujparekh752]

7 is bits avilable to represents, while 8 is actual decimal number.

[@rishabh6953]

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

[@pranajit04]

same here...i think it should be lhs

[@RoaringSnail]

Moved the radix point to the right side of the "most significant bit" . Remember, it's not about in which direction the radix point is moved (that is reflected in the exponent) but about on which side of the "most significant bit" the radix point land.

[@cosmiclattemusic]

me ha salvado este hombre

[@The.calm.breeze]

putra si,ki?

[@Will-ql5db]

wonderful video, thank you.

[@simranrai9946]

Kahin se to smjh aaya 😭❤️

[@Siddhartha.Chatterjee]

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

[@Moon_lovee]

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

[@pentapalliharishik9583]

its just taken as example for 16 bits u can have 1 bit for sign , 8 bits for exponent and 7 bit for mantisssa

[@Rosalie-pishii]

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

[@hoax2204]

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

[@god-spray175]

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

[@voltage446]

im wondering the same :o

[@marinamaher8211]

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

[@mawhadmd]

Good explanation

[@sheelgupta4397]

Thnku very much sir for the help

[@ZZZZ-uf4ew]

11:25 all of the work was on unsigned numbers, when is it on signed ones ?

[@RoaringSnail]

In signed numbers (or negative numbers) the first bit would be flipped to 1.

[@danah1442]

YOU ARE MY HERO

[@babafunmiseadebowale7746]

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

[@timog7358]

great video

[@joanitarzzalwango6392]

Didn't get the explanation of implicit normalization

[@Uygʻun-q2c]

thanks

[@soumendey2872]

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]

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..

[@bjp_zero]

Bcz 0 included

[@JarppaGuru]

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

[@RoaringSnail]

Because of using "biasing"

[@DrEpicgaming]

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]

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]

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.

[@VoxrPret]

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

[@balajiviswanathan7289]

Same doubt for me also, can someone explain please?

[@JarppaGuru]

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?

[@chinmaykumarsahoo6994]

Sir how u calculate the sign of thia binary bit please explain me

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I LOVE you man.

[@Uygʻun-q2c]

thanksssssss

[@neilnordegirl]

studying 30 minutes before a test im so cooked bro

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LOL we have 4 days and we're still cooked 😂

[@anonymousguy9263]

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

[@jillurrahmanriyad3103]

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]

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

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ENSIA students ✨⭐🌃

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Ur dad

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TQ

[@jillurrahmanriyad3103]

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]

0:13 intro is very annoying

[@Henry-vq3gz]

The entire video is

[@Henry-vq3gz]

The entire video is

[@jillurrahmanriyad3103]

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

[@VinyZikss]

annoying as hell

[@ananyasarkar6973]

Duplicates mean?

[@Moon_lovee]

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

[@marinamaher8211]

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

[@vivekprasaddevkota6099]

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.

[@Peterparker-ss1xs]

Is this correct?

[@misterbroken3587]

What is MSd? you should clear for new bee.

[@StorySphere2a]

How implicit sign is 0 +ve i did not understand

[@JarppaGuru]

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]

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

[@JarppaGuru]

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

[@JarppaGuru]

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

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I still can't understand this shit

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Bhai hindi me video banao 😊

[@JarppaGuru]

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

[@ThienDuong-zj6gi]

Floating point representation 11001000110100011110100000000000, a. - 0.1101000111101 x 2^9 b.- 0.1101000111101 x 2^ 8 c.- 0.1101000111101 x2^7 d.- 0.1101000111101 x 2^6 Can you figure and explain how to reduce the exponent . THANK YU VERY MUCH

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[@jillurrahmanriyad3103]

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..

[@troyhayder6986]

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...

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Me watching in 10x 😂