By providing a clear difference between the MOV and XCHG operators, explain the outcome of the following sequential statements with respect to the MOV and XCHG operators. AX,WORD1 WORD2, AX MOV ХСHG
By providing a clear difference between the MOV and XCHG operators, explain the outcome of the following sequential statements with respect to the MOV and XCHG operators. AX,WORD1 WORD2, AX MOV ХСHG
Chapter2: Using Data
Section: Chapter Questions
Problem 12RQ
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Step 1
XCHG instruction exchange or swap the contents of the register with any other register or memory location.
For example:
XCHG AX, BX; Put AX in the BX and BX in the AX
MOV instruction is basically a copy instruction which copies the contents of the register to any other register or memory location without affecting the source.
For example:
MOV AX, BX; Copy the value of BX into AX
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