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Describe the difference between the MOV instruction and the LEA instruction as used in these
two sample instructions. MOV D, V1 LEA DX, V1
Solution
Answer:
MOV D , V1 it moves the D to V1 and the instruction LEA DX V1 moves the address of the data
to V1 . There is no difference between MOV and LEA but LEA can be more powerful than
MOV if we need to calculate the address.

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  • 1. Describe the difference between the MOV instruction and the LEA instruction as used in these two sample instructions. MOV D, V1 LEA DX, V1 Solution Answer: MOV D , V1 it moves the D to V1 and the instruction LEA DX V1 moves the address of the data to V1 . There is no difference between MOV and LEA but LEA can be more powerful than MOV if we need to calculate the address.