I think so not to borrow again, (I. e) when u borrow 1 from next to 0 I. e., 1 bit before 0 so that total will be having two ones from that one 1 will be assigned to 0 and another to the zero present before the zero.... If my text confused u pls ignore😅sry..
Harry Potter: What does this comment tell us professor ? Professor: It tells us nothing more or less than the deepest, most desperate desire of our hearts
in the case of 1 0 0 - 11 = 001 .... first we get borrow from 1 then shift that borrow from 1 to second 0 & again borrow from second 0 to third 0 .... so 1 becomes 0 , second 0 becomes (borrow 2 -1 = 1 ) & last 0 becomes 2 .... ..... it becomes more clear in binary division example ... that's it.
110. Take '2' as per the example and take '1' for the other digits in the left of that number making the borrowing no(from where you are borrowing) '0' then subtract it.
you cant borrow from 0 so u take from the next bit which is 1*2^4 and u can break it into 2*2^2 and 1*2^3. When u put them into their respective places u will get the answer as 00110.
answer=00110 a b c d e 1 0 1 0 1 1 1 1 1 0 0 1 1 0 ... and in b you borrow 1 * 2^4 (2 * 2^3) from a. The effective operation on b will be 2 * 2^3 - 1 * 2^3 - 1 * 2^3 = 0 * 2^3.
I’m having 0-1 and where I should borrow as 2 is 0,wheee would I borrow the 2….the question you gave to solve is confusing please and I really love your lectures
I have a doubt we will first take the borrow it become 2*2^3 and when we will take the borrow for ^2 position it will become 4*2^2 so how it we solve this?
He is explaining it really well , don't expect him to spoon feed you everything. By applying the logic of decimal substraction and what he just tauhgt u can easily figure out how to borrow from zero .
If the minuend (the number at the top) is less than the subtrahend, you need to borrow from the next bit to left. So if your minuend is 0 then your subtrahend is 1, you will borrow 1 from its neighbor (which gives you 10, 10 is equivalent to 2 in decimal). Your neighbor will now be 0 (since you borrow 1 from it) and the 0 will become 10 (or 2 in decimal) then subtract it
@@charxcx_Purr I know the rule. But I don't understand why it works. For not knowing the deep theory about this rule, it often creates confusion when I practice this sort of problems. (Easy problems are lemon squeezy but harder problems are breathtaking. )
you cant borrow from 0 so u take from the next bit which is 1*2^4 and u can break it into 2*2^2 and 1*2^3. When u put them into their respective places u will get the answer as 00110.
@@nesoacademy I solved it again with 2's compliment and finally I got the answer which was already there. But again a confusion arises while solving I got answer as 100101 which is a 6bit while que. Is in 5bit if we left the 1 in the left side we got answer 5 but why should we left that one. I'm talking about the ques. You solved in the video
For 10111 - 110 = ? when i do it your way its 10101. However, 10111 (bin) is 23 (dec) and 110 (bin) is 6 (dec) so the answer should be 17 (dec) which is 10001 (bin). So which answer is correct for 10111 - 110? is it 10101 or 10001? :/
when you borrow from left to right
the left digit decreases by 1
the right digit increases by 2
Thanx
Thanks! In no other video did they show the weight of the places like this. Your explanation made it extremely easy to understand binary subtraction.
you cant borrow from 0 so you go to the next bit and borrow, then borrow again, if that makes sense to anyone. answer you get is 00110
Thanks Moore, you cleared my confusion.
Yup that's my answer as well
I think so not to borrow again, (I. e) when u borrow 1 from next to 0 I. e., 1 bit before 0 so that total will be having two ones from that one 1 will be assigned to 0 and another to the zero present before the zero.... If my text confused u pls ignore😅sry..
What I got is that 1 will donate 2 times, right ?
Yes i did it in that way. But that would be 1*2^4 value, which becomes 4*2^2, then how could we subtract that?
I wish my college had teachers like you...
@mint CHILL Yess you are right but any how he has to full fill % of attendance in college 🎓 okk, never forget this point.
💯💯
true
Ans for the homework problem = number of likes you got on this comment (110 incase if you got more likes)
Harry Potter: What does this comment tell us professor ?
Professor: It tells us nothing more or less than the deepest, most desperate desire of our hearts
your videos are really simple,easy and quick. Love your lecture sir
in the case of 1 0 0 - 11 = 001 .... first we get borrow from 1 then shift that borrow from 1 to second 0 & again borrow from second 0 to third 0 .... so 1 becomes 0 , second 0 becomes (borrow 2 -1 = 1 ) & last 0 becomes 2 .... ..... it becomes more clear in binary division example ... that's it.
helpful
bro we know this but what about the weight of the num as he explained in video
how can u subtract 10000-1101 using weight of the number
SIR I HAVE COMPLETED LECTURE 41 OUT OF 202. TREMENDOUS LECTURE AND THANKYOU FOR YOUR GUIDANCE !!
110.
Take '2' as per the example and take '1' for the other digits in the left of that number making the borrowing no(from where you are borrowing) '0'
then subtract it.
you cant borrow from 0 so u take from the next bit which is 1*2^4 and u can break it into 2*2^2 and 1*2^3. When u put them into their respective places u will get the answer as 00110.
thnks for clear my doubt dear🙏
Thank youuuuuu
subtracting larger numbers is covered later in "Binary Subtraction using 2's Complement"
Thanks bro
00110.... thanks a lot for making it so clear and easy to understand
I never saw addition and subtraction in this wayy
there is another easy way but what you are teaching is concept so i appreciate it.
Neso Academy is the Michael van Biezen of Computer Science :D
you are the best teacher i have ever seen
Simple Rules:
1-1 = 0
10-1 = 1( Note it carefully)
1-0 = 0
0-1 you take the carry, hence change 0 to 10 and now 10-1 thing can be done.
But 1-0 = 1 right. ???and what is 10-1 .
Didn't understood that part
So amazingly explained sir🤙🏻
understood everything !! thank you sir.
Thanks. I had forgotten the concept.
Thankyou for such a good explaination.
21-15=6. ans 00110
Smart move 😂😂
sir in what type of pad(note pad (or)anything else)do you explain these all presentations??
i want to know it too
i can't thank you enough
answer=00110
a b c d e
1 0 1 0 1
1 1 1 1
0 0 1 1 0
... and in b you borrow 1 * 2^4 (2 * 2^3) from a. The effective operation on b will be 2 * 2^3 - 1 * 2^3 - 1 * 2^3 = 0 * 2^3.
crystal clear explaination..can u please say the software you are using for your presentation
obs studio its better u can edit the background sounds
10101-1111=? how to borrow from 0
same problem i to have..! #nesoacademy plz reply..?
10101
-01111
= 0
= 1 0 this is what happens when u borrow 1 from the left most ¬¬¬¬¬ 01200
01200
- 0110
00110
The answer is 00110
10101=21(16+4+1)
1111=15(8+4+2+1)
So 21-15=6
ie 00110
I’m having 0-1 and where I should borrow as 2 is 0,wheee would I borrow the 2….the question you gave to solve is confusing please and I really love your lectures
nicely explained sir awesome
I have a doubt we will first take the borrow it become 2*2^3 and when we will take the borrow for ^2 position it will become 4*2^2 so how it we solve this?
ANS: 0110
👍
What if the one from which we borrow is zero?
best explanation i found thank you!!!!!!!!!!!!!!!!!!!!!!!
tommorow is my exam,hope i will clear it
what about small number subtract with bigger number??
It would be negative obviously.
Thank you sir ❤❤❤❤❤
You are not explaining hard example like how to borrow from zero.
He is explaining it really well , don't expect him to spoon feed you everything. By applying the logic of decimal substraction and what he just tauhgt u can easily figure out how to borrow from zero .
I agree with you
@@nitinpandey6037 yes u r right :)
K
th-cam.com/video/OHf0Eg9ZhGQ/w-d-xo.html
For those who are wondering about borrow it is nothing he is writing 2³ like 2x2²
i cant not understand the substraction (1001-110). please explain
th-cam.com/video/VKemv9u40gc/w-d-xo.html
check this video
00110 is this correct
It's simply
00110
how to do?
what will be there after borrowing from 0 ?
that will -1 or 0 only
please explain
th-cam.com/video/OHf0Eg9ZhGQ/w-d-xo.html
Thank you very much sir, My answer is 00110
I don't understand how to take borrow. Please, explain more about that.
Especially, the home work.
If the minuend (the number at the top) is less than the subtrahend, you need to borrow from the next bit to left. So if your minuend is 0 then your subtrahend is 1, you will borrow 1 from its neighbor (which gives you 10, 10 is equivalent to 2 in decimal). Your neighbor will now be 0 (since you borrow 1 from it) and the 0 will become 10 (or 2 in decimal) then subtract it
@@charxcx_Purr
I know the rule. But I don't understand why it works. For not knowing the deep theory about this rule, it often creates confusion when I practice this sort of problems. (Easy problems are lemon squeezy but harder problems are breathtaking. )
you cant borrow from 0 so u take from the next bit which is 1*2^4 and u can break it into 2*2^2 and 1*2^3. When u put them into their respective places u will get the answer as 00110.
wah..tq for shared this useful video.. i do really understand as i'll sit for exam tomorrow.hehe.. btw, i got answer 00110.
Hey...
@@shaikkhairunnisa1882 yooi
110 or 6
Thanks for the content
@nesoacademy
Please can you simplify the home work problem bcoz I can't understand 🥺🥺
great vid, always clear and quick!
00110
Thank you so much sir!! 🙏🏻
What if the the number we take borrow is also 0 ? Please reply me sir...
how to solve if a bigger no. is subtracted from a smaller one?
Ans
00110
what if the subtraction is negative
May allah bless you brother💖
He is kaafir
00110 is the answer Sir!
yes
110 base 2, or 6 base 10
Can we take borrow from zero.
Answer is: 110.
I'm little bit confused as I subtract a binary number by taking its compliment and then add it but the answer differs
@@nesoacademy I solved it again with 2's compliment and finally I got the answer which was already there. But again a confusion arises while solving I got answer as 100101 which is a 6bit while que. Is in 5bit if we left the 1 in the left side we got answer 5 but why should we left that one.
I'm talking about the ques. You solved in the video
What is 1000 - 1101 using same method.
Thanks Sir😃😃
thank you for this video please make more ^_^
Thanks alot sir .
10101-1111=01010
Sir, it's right or wrong
Sir previous your computer paper kaha se milega computer ka
01110 is it?
THE REAL FUN STARTS WHEN YOU WATCH THIS VIDEO AT SPEED=0.5 !! MUST TRY !! xD
college teachers still sound worse
college teachers still sound worse
sir i have a doubt that, borrow should be 1 in (0-1) substraction not 2
thank you
can anyone explain a to b transition?
ANSWER IS 00110
THANK YOU SIR 😊❤
Thank You
(1010.010)-(111.111)? Answer for this
why and how 2 x 2^2 ?
Sir ,i don't understand how to solve homework problem
Brilliant Way 🔥
Ans. 110
Ans: 110
Previous answer is wrong.. Right answer is 110
Nice video 👍🏼👍🏼
The answer is 00110
For 10111 - 110 = ? when i do it your way its 10101. However, 10111 (bin) is 23 (dec) and 110 (bin) is 6 (dec) so the answer should be 17 (dec) which is 10001 (bin). So which answer is correct for 10111 - 110? is it 10101 or 10001? :/
how to subtract only 0-1
What is the actual answer of HW problem ,sir?
@@goshikasaravana thank u so much ...it's very helpful ❤️
@@shanmugapriya7554 😄
thank you sir..........
how can we substract 20-7 in binary
10100-111=1101
thank you!
What about if you change one number to its complement then you carry out addition.eg
110001-10011= solve as follows,110001+01100=
the correct answer is 14= 1110
Happy teacher day indian guy
1010.01-111.111? Plz explain
can u please explain example of 10000-1101 according to ur method
thank you. Really helpful
what is the subtraction of 1000-1010
pls reply
Yo can't do that bcz 1000 in decimal is 8 while 1010 in decimal is 10.. there is no negative subtraction approach in binary subtraction
(00110) .....am I right....?
Home work answer is 110
Ans. 00110
00110 isnit?
Ans:00110
how to do HW problem? can anyone help me