** The MOV instruction is used to transfer data between registers, between a register and a memory location, or to move a number directly into a register or memory location.
The syntax is -
Here are some examples :
This reads "MOVE WORD1 to AX". The contents of register AX are replaced by the contents of memory location WORD1. The contents of WORD1 are unchanged. In other words, a copy of WORD1 is sent to AX
AX gets what was previously in BX.BX is unchanged.
MOV AH, 'A'.