Question: write assembly code to move the lower half (rightmost 4 bits of register BL to the lower half of AL, for example, if AL=0110 1110

write assembly code to move the lower half (rightmost 4 bits of register BL to the lower half of AL, for example, if AL=0110 1110 and Bl= 1010 1001 then after running the program AL = 0110 1001

i) using shift and rotate instructions

ii) without shift and rotate instructions

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