未知题型
执行以下程序后,ABC+1字节单元的内容是 H 。 DATA SEGMENT ABC DB 81H,03H,0FEH,0FCH,13H,9FH,34H,76H COUNT EQU $-ABC DATA ENDS CODE SEGMENT ASSUME CS:CODE,DS:DATA START:MOV AX,DATA MOV DS,AX MOV CX,COUNT DEC CX AA0: MOV DI,CX LEA BX,ABC AA1:MOV AL,[BX] CMP AL,[BX+1] JNL AA2 XCHG AL,[BX+1] MOV [BX],AL AA2:INC BX LOOP AA1 MOV CX,DI LOOP AA0 MOV AH,4CH INT 21H CODE ENDS END START
【参考答案】
F
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