I am about to create a function for a program, this is part of a program and is meant to be a bitmap that holds controls of which memory address is ...
You can't - AND "throws away" information. If you have the binary values 101 and 110, and you AND them together, you get the binary result 100. from that result you can say that both X and Y are members of the set { 100, 101, 110, 111 } - if there are only three bits involved - but you cannot ...