This degree program should be of interest to and is well suited for those who like working on computers and who ordinarily would also be interested in any of the mathematical sciences (mathematics, computer science, statistics), or any of the natural sciences (biology, chemistry, physics, geological sciences, ...), or any engineering discipline.
Parity bit. A parity bit, or check bit, is a bit added to a string of binary code to ensure that the total number of 1-bits in the string is even or odd. Parity bits are used as the simplest form of error detecting code. There are two variants of parity bits: even parity bit and odd parity bit.
In fact, the same is true for any even number of bit inversions. A parity bit is a weak form of error detection code. It has a small cost (one bit per message), but it is unable to detect many types of possible errors. (By the way, odd parity has the same costs, benefits, and weaknesses as even parity.)