Lec-10: Floating Point Representation with examples | Number System

Floating point refers to the fact that a number's radix point(decimal point, or, more commonly in computers, binary point) can "float"; that is , it can be placed anywhere relative to the significant digits of the number.

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[spritualgamer]

You are one of the best teacher who teachs students from basic to advance

[therightpath]

love from Pakistan, sir your videos helped me a lot, I watched all your videos on COA

[muhammadqasimsardar]

For those of you who are

In 2s complement method of representation of binary numbers, for signed numbers, the range of numbers that can be represented is -2^(N-1) - (2^(N-1)-1) for an N-bit number. That is why you have obtained the range -64 - 63 for a 7 bit binary number.



Now in the case of 1s Complement method of representation, the range of numbers that can be represented is -(2^(N-1)-1) - (2^(N-1)-1). And this will result in a range of -63 - 63 for a 7 bit number in 1s complement representation.

Sir Please correct if I am wrong

[dd]

1st time really understood Floating pt representation. Thanks and regards sir

[gibranfahad]

thank you for your explanation sir, the video was worth watching .

[shubhamthakur]

Sir apse badhkar pure you tube pr koi nhi smjha skta you r the best sir

[saitama-kun]

This was helpful. understood most of the concept. Thank you for this.

[sejalvetkar]

Bhai apka board kaha hai uspe achese samajhta hai

[sureshkblr]

Fantastic explanation of floating point representation, simplest possible teaching

[sketchbe]

What a teacher, Yaar. He is very professional in his job

[Rushikesh_-ehzu]

Kahi se bhi padh ke aao, at last Varun Sir rehtech h apne, for ultimate Solutions...❣️🤩

[sirkartik]

Best lecture on normalization amongst all the videos I have seen on yt...

[HealthConsciousUpdates]

Sir you deserve millions subscribers
Love your way of teaching methods from Punjab Pakistan❤❤👍

[bbr]

Sir.... Please explain "finding number of conflict serializable schedules for the given transactions" in DBMS....

[zubairkhan-gfmq]

I cant understand that you have represent 5.875 in 4 bit as 101.111 .
I understamd 101 is equal to 5 but what about 111 ?

[loner__life]

Sir 😀your dailogue Getting the point is very amazing

[Babuda]

calculate the value x^2-y^2/x + Y with x=.4845 and y=.4800 using normalised floating point arithmetic compare with x-y determined the relative error of the former

[Infinite_Precision]

ye mere paper mei aa rha h aaj, aur iss video ko poora dekha maine, couldn't undertand 1% of anything u explained jisme toh isse pehle ke saare videos(playlist mei) dekhe aur samajh aa gye the🥲🥲🥲🥲🥲

[painmagnet]

Sir, when biasing was used to convert -4 we added 16-4 and got 1100...
Is it same as adding 1 as MSB to binary value of 4? Thus adding 1 to 100 we still get 1100.. Is it true for all cases?

[ccodingforeveryone]

Sir, Will you have more videos in this series like 2's compliment and other important questions?