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Is there anything wrong if the out come is zero
Adding and subtracting two's complementWhy we need to add 1 while doing 2's complementNormalised Floating point representationDefinition of Two's Complement?What would be the binary bit pattern in memory representing +66?Need explanation regarding the idea of two's complementWhat is the most negative number that can be represented in binary?How to find 9s complement of a given decimal number?Seven bit and two complimentWhat is the meaning of the number after Arithmetic shift?
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i'm doing an exercise on two complement, the question sound like this:
- Solving 11base10 – 11base10 using 2’s complement will lead to a problem; by using 7-bit data representation. Explain what the problem is and suggest steps to overcome the problem.
i got 0 for the answer because 11-11=0, what problem if the answer is 0?
and is there a way to overcome it?
twos-complement
asked Mar 25 at 18:41
X unknownX unknown
13 bronze badges
add a comment |
i'm doing an exercise on two complement, the question sound like this:
- Solving 11base10 – 11base10 using 2’s complement will lead to a problem; by using 7-bit data representation. Explain what the problem is and suggest steps to overcome the problem.
i got 0 for the answer because 11-11=0, what problem if the answer is 0?
and is there a way to overcome it?
twos-complement
asked Mar 25 at 18:41
X unknownX unknown
13 bronze badges
add a comment |
i'm doing an exercise on two complement, the question sound like this:
- Solving 11base10 – 11base10 using 2’s complement will lead to a problem; by using 7-bit data representation. Explain what the problem is and suggest steps to overcome the problem.
i got 0 for the answer because 11-11=0, what problem if the answer is 0?
and is there a way to overcome it?
twos-complement
asked Mar 25 at 18:41
X unknownX unknown
13 bronze badges
i'm doing an exercise on two complement, the question sound like this:
- Solving 11base10 – 11base10 using 2’s complement will lead to a problem; by using 7-bit data representation. Explain what the problem is and suggest steps to overcome the problem.
i got 0 for the answer because 11-11=0, what problem if the answer is 0?
and is there a way to overcome it?
twos-complement
twos-complement
asked Mar 25 at 18:41
X unknownX unknown
13 bronze badges
asked Mar 25 at 18:41
X unknownX unknown
13 bronze badges
asked Mar 25 at 18:41
X unknownX unknown
13 bronze badges
asked Mar 25 at 18:41
X unknownX unknown
13 bronze badges
asked Mar 25 at 18:41
X unknownX unknown
13 bronze badges
13 bronze badges
add a comment |
add a comment |
1 Answer
1
active
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So 11 in base 10 is the following in 7-bit base 2:
000 1011
To subtract 11, you need to find -11 first. One of the many ways is to invert all the bits and add 1, leaving you with:
111 0101
Add the two numbers together:
1000 0000
Well, that's interesting. The 8th bit is a 1.
You didn't end up with zero. Or did you?
That's the question that your homework is attempting to get you to answer.
answered Mar 25 at 18:50
BroamBroam
4,03618 silver badges37 bronze badges
it means that in 8 bit the outcome would be 128 because there is 1 at there
– X unknown
Mar 25 at 18:57
i think i got the answer for it thank you so much
– X unknown
Mar 25 at 18:58
Please feel free to mark this question as the answer if that helped.
– Broam
Apr 4 at 19:24
add a comment |
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1 Answer
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So 11 in base 10 is the following in 7-bit base 2:
000 1011
To subtract 11, you need to find -11 first. One of the many ways is to invert all the bits and add 1, leaving you with:
111 0101
Add the two numbers together:
1000 0000
Well, that's interesting. The 8th bit is a 1.
You didn't end up with zero. Or did you?
That's the question that your homework is attempting to get you to answer.
answered Mar 25 at 18:50
BroamBroam
4,03618 silver badges37 bronze badges
it means that in 8 bit the outcome would be 128 because there is 1 at there
– X unknown
Mar 25 at 18:57
i think i got the answer for it thank you so much
– X unknown
Mar 25 at 18:58
Please feel free to mark this question as the answer if that helped.
– Broam
Apr 4 at 19:24
add a comment |
So 11 in base 10 is the following in 7-bit base 2:
000 1011
To subtract 11, you need to find -11 first. One of the many ways is to invert all the bits and add 1, leaving you with:
111 0101
Add the two numbers together:
1000 0000
Well, that's interesting. The 8th bit is a 1.
You didn't end up with zero. Or did you?
That's the question that your homework is attempting to get you to answer.
answered Mar 25 at 18:50
BroamBroam
4,03618 silver badges37 bronze badges
it means that in 8 bit the outcome would be 128 because there is 1 at there
– X unknown
Mar 25 at 18:57
i think i got the answer for it thank you so much
– X unknown
Mar 25 at 18:58
Please feel free to mark this question as the answer if that helped.
– Broam
Apr 4 at 19:24
add a comment |
So 11 in base 10 is the following in 7-bit base 2:
000 1011
To subtract 11, you need to find -11 first. One of the many ways is to invert all the bits and add 1, leaving you with:
111 0101
Add the two numbers together:
1000 0000
Well, that's interesting. The 8th bit is a 1.
You didn't end up with zero. Or did you?
That's the question that your homework is attempting to get you to answer.
answered Mar 25 at 18:50
BroamBroam
4,03618 silver badges37 bronze badges
So 11 in base 10 is the following in 7-bit base 2:
000 1011
To subtract 11, you need to find -11 first. One of the many ways is to invert all the bits and add 1, leaving you with:
111 0101
Add the two numbers together:
1000 0000
Well, that's interesting. The 8th bit is a 1.
You didn't end up with zero. Or did you?
That's the question that your homework is attempting to get you to answer.
answered Mar 25 at 18:50
BroamBroam
4,03618 silver badges37 bronze badges
answered Mar 25 at 18:50
BroamBroam
4,03618 silver badges37 bronze badges
answered Mar 25 at 18:50
BroamBroam
4,03618 silver badges37 bronze badges
answered Mar 25 at 18:50
BroamBroam
4,03618 silver badges37 bronze badges
4,03618 silver badges37 bronze badges
it means that in 8 bit the outcome would be 128 because there is 1 at there
– X unknown
Mar 25 at 18:57
i think i got the answer for it thank you so much
– X unknown
Mar 25 at 18:58
Please feel free to mark this question as the answer if that helped.
– Broam
Apr 4 at 19:24
add a comment |
it means that in 8 bit the outcome would be 128 because there is 1 at there
– X unknown
Mar 25 at 18:57
i think i got the answer for it thank you so much
– X unknown
Mar 25 at 18:58
Please feel free to mark this question as the answer if that helped.
– Broam
Apr 4 at 19:24
it means that in 8 bit the outcome would be 128 because there is 1 at there
– X unknown
Mar 25 at 18:57
it means that in 8 bit the outcome would be 128 because there is 1 at there
– X unknown
Mar 25 at 18:57
i think i got the answer for it thank you so much
– X unknown
Mar 25 at 18:58
i think i got the answer for it thank you so much
– X unknown
Mar 25 at 18:58
Please feel free to mark this question as the answer if that helped.
– Broam
Apr 4 at 19:24
Please feel free to mark this question as the answer if that helped.
– Broam
Apr 4 at 19:24
add a comment |
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