When we use auto increment or auto decrements, which of the following is/are true?
1) In both, the address is used to retrieve the operand and then the address gets altered
2) In auto increment, the operand is retrieved first and then the address altered
3) Both of them can be used on general purpose registers as well as memory locations
a) 1, 2, 3
b) 2
c) 1, 3
d) 2, 3

Answer: d
Explanation: In the case of, auto increment the increment is done afterward and in auto decrement the decrement is done first.