![](https://cos-cdn.shuashuati.com/pipixue-wap/2020-1230-1107-56/ti_inject-812ce.png)
下面的程序完成的功能是如果字变量A大于0,则赋值变量B为1,如果A小于0,则赋值B为-1,否则赋值B为0。试补充所缺的语句(大写,语句之间用/分割)DATA SEGMENT A DW 29HB DW ?DATA ENDSCODE SEGMENT ASSUME CS:CODE,DS:DATABEGIN: MOV AX,DATA CMP A,0 L1JZ L2MOV B,-1 L1:MOV B,1JMP L3L2: MOV B,0L3:MOV AH,4CHINT 21HCODE ENDSEND BEGIN