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Recent questions tagged binary-codes

1 1 vote
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Unique weighted code for decimal digit
For weighted decimal codes, is it guarantted for a decimal digit to have a unqiue code or representation in binary? If the weights assigned to places can be arbitrary, is...
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0 0 votes
0 0 answers
792
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Digital Logic - Gray Code Representation
Hi,Can someone please tell if gray code representation can also work for negative binary number?I’ve seen examples of gray code for only positive binary number not sure a...
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1 1 vote
1 1 answer
852
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UGC NET CSE | January 2017 | Part 3 | Question: 65
A t-error correcting q-nary linear code satisfy :$M\sum_{i=0}^{t}(\frac{n}{i})(q-1)^{i}\leq X$Where M is the number of code words and X is$q^{n}$$q ^{t}$$q^{-n}$$q^{-t}$
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0 0 votes
1 answers 1 answer
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Decimal to Binary and Hex -- 300 in 8-bit binary gives me a 9-bit number?
So I'm asked to convert 300 (decimal) into binary and hexadecimal for a single byte (8-bit) unsigned number. I get:300 = 100101100 = 12CBut isn't 100101100 a 9 digit numb...
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2 2 votes
1 answers 1 answer
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Excess 3
In Excess 3 addition, the groups that have produced a carry we have to add 0011 to them and subtract 0011 from the groups which have not produced a carry during the addit...
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14 14 votes
4 answers 4 answers
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ISRO CSE 2016 | Question: 12
The logic circuit given below converts a binary code $Y_1Y_2Y_3$ into Excess-$3$ codeGray code$\text{BCD}$ codeHamming code
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11 11 votes
5 answers 5 answers
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ISRO CSE 2016 | Question: 15
The Excess-$3$ code is also calledCyclic Redundancy CodeWeighted CodeSelf-Complementing CodeAlgebraic Code
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2 2 votes
1 answers 1 answer
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excess 3 codes
Convert $1101_2$ to corresponding $excess-3$ binary number.(A) $10000$(B) $01000110$(C) $100110$(D) $10110$
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1 1 vote
2 answers 2 answers
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Digital logic
A number system uses 20 as the radix. The excess code that is necessary for its equivalent binary coded representation is ?
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8 8 votes
3 answers 3 answers
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ISRO CSE 2008 | Question: 48
Which of the following is termed as minimum error code ?Binary codeGray codeExcess-$3$ codeOctal code
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129 129 votes
11 answers 11 answers
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GATE CSE 2006 | Question: 40
Consider numbers represented in 4-bit Gray code. Let $ h_{3}h_{2}h_{1}h_{0}$ be the Gray code representation of a number $n$ and let $ g_{3}g_{2}g_{1}g_{0}$ be the Gray...
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