![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
运行下面的汇编语言程序,在NUM内存单元中得到的结果是______。 DSEG SEGMENT DAT DB 5,13,4,-2,-6,23,3,1,9,0 CNT EQU S-DAT-1 NUM DB ? DSEG ENDS SSEG SEGMENT STACK DB 256 DUP(0) SSEG ENDS CSEG SEGMENT ASSUME DS:DSEG,SS:SSEG,CS:CSEG START: MOV AX, DSEG MOV DS,AX MOV SI,OFFSET DAT MOV CX, CNT XOR EL,EL LP: MOV AL,[SI] XOR AL,[SI+1] TEST AL, 80H ; 两个相邻字节的最高位相同吗? JNE NEXT INC BL NEXT: INC SI LOOP LP MOV NUM, BL MOV AH,4CH INT 21H CSEG ENDS END START