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using this values DW 1234,1122,7FFF,8000 how can you define a 16-bit pointer variable that contains the address of the array?

Edited by JONZ because: n/a
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ARR DW 0x1234, 0x5678, 0x9ABC
MOV BX, OFFSET ARR ; BX now contains offset of array
MOV [Pointer_Var], BX ; Pointer_Var now contains offset of array

If you set up a pointer variable, you will have to load the
16-bit offset into a register before you can use it to index
into the array.

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