Asked by Lisa
bit strings of a fixed length are needed to form a code. what is the minimum length of the string is one string is needed to represent each letter of the alphabet and each decimal digit?
Answers
Answered by
bobpursley
I am not certain you mean decimal digit, perhaps you mean 0.1.2.3...
you need 36 codes.
one bit gives you 2
two bits gives you 4
three bits give you 8
four bits give you 16
five bits give you 32
six bits give you 64
Now if you need stop, start bits, or checksum,you have to add those.
you need 36 codes.
one bit gives you 2
two bits gives you 4
three bits give you 8
four bits give you 16
five bits give you 32
six bits give you 64
Now if you need stop, start bits, or checksum,you have to add those.
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