(A Or B) And Not (A And B)
It is XOR (See table below).
A B (A|B) (A&B) !(A&B) (A|B)&(!(A&B)) T T T T F F T F T F T T F T T F T T F F F F T F
You can also use not equal operation like (A != B).
(A != B)
Hope this helps.