Question

what is excess-3 code?

Answer 1

Excess-3, 3-excess or 10-excess-3 binary code or Stibitz code is a self-complementary binary-coded decimal code and numeral system. It is a biased representation. Excess-3 code was used on some older computers as well as in cash registers and hand-held portable electronic calculators of the 1970s, among other uses

Answer 2

hi dear here is the answer

Excess-3, 3-excess or 10-excess-3binary code (often abbreviated as XS-3, 3XS or X3) or Stibitz code (after George Stibitz, who built a relay-based adding machine in 1937) is a self-complementary binary-coded decimal (BCD) code and numeral system. It is a biased representation


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