Which of the following remarks about BDC is true ? 1. it is an 8-4-2-1 weight code 2. complement of a number can be found efficiently 3. (12345678)10 needs 4 bytes in BCD representation 4. conversion to and from the decimal system can be easily done

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GaganK

  • Jun 29th, 2007
 

its A) BCD is an 8-4-2-1 weighted code

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tulika gera

  • Jul 12th, 2007
 

BCD-it denotes as binary coded decimal.it is a 8-4-2-1 code which contains only 0-9 decimal numbers

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mahesh_venkat36

  • Oct 12th, 2009
 

1,3,4 are correct options Because BCD is 8-4-2-1 weighted code, whose complement cannot be found easily, given number requires 4 bytes as it is 8 digit number (4 bits for number), it is easily converted to binary.

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