Digital Electronics
A self-complementing code for the decimal digits is created using the weight 4 4 3 -2. The value of 8592 in the code is

 1100 1011 1111 1001
 1100 0111 1111 0011
 1000 0101 1001 0010
 1100 1001 1111 1000

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Digital Electronics
Which of the following notations have two representations of zero? (I) 1’s complement with radix of number being 2 (II) 7’s complement with radix of number being 8 (III) 9’s complement with radix of number being 10 (IV) 10’s complement with radix of number being 10 Select the correct answer using the codes given below:

 (II), (III) & (IV)
 (I) & (III)
 (I), (II) & (IV)
 (I), (II) & (III)

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