<Dd> 11101010 XOR 00000100 = 11101110 </Dd> <Dd> 11101110 XOR 00000100 = 11101010 </Dd> <Ul> <Li> NOT can be used to invert all bits . </Li> </Ul> <Li> NOT can be used to invert all bits . </Li>

Single array in perl contains elements of type