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How many types of parity bits are found?(a) 2(b) 3(c) 4(d) 1I got this question in an interview for job.The origin of the question is Parity Generators/Checkers topic in portion Combinational Circuits of Digital Circuits

Answer»

The correct option is (a) 2

Easiest EXPLANATION: There are two types of PARITY BITS, namely even parity and odd parity. In even parity, a 1 bit is added in order to MAKE a group of data bits have even NUMBER of 1s. While, in odd parity, a 1 bit is added in order to make a group of data bits have odd number of 1s.



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