Web1. The or instruction can be used to force specific bit's to be 0. 2. The xor instruction can be used to force specific bit's to be 1. not al. add al, 1. mov al, 00000000b. Which of the options below contains a set of instructions that will cause the final value in al to be 00000000b? C-) and al, 11001111b. WebMar 14, 2024 · 主程序调用子程序的程序段: ``` .model small .stack 100h .data arr db 10 dup(?) ; 存储输入的10个带符号字节数据 n db 10 ; 数据个数 .code main proc mov ax, @data mov ds, ax ; 从键盘输入10个带符号字节数据 mov cx, 10 lea di, arr input_loop: mov ah, 01h ; 读入一个字符 int 21h cmp al, '-' ; 判断是否为负号 jne not_minus mov bl, al mov ah, 01h ...
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WebBlue Cross Blue Shield of Michigan. Find Plans. Find a Doctor or Urgent Care. Pay My Bill. WebJan 6, 2024 · mov bl,80h. and bl,var1. 这两句是把var的符号位提取出来(因为任何东西与上1都不变,与上0都为0,而80h除了符号位为1,其他都是0,所以任何数与上80h,结果就是“除了符号位不变,其他都变0”)。. 然后用相同的方法提取var2。. 再将两个数的符号位拿来 … optics and laser in engineering letpub
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Web338H Features and Specs: 5HP 208-230 Volt Three Phase. 18.5 CFM @ 100 psi. 16.6 CFM @ 175 psi. 175 psi Max Pressure. Solid Cast Iron Cylinder. Magnetic Starter. 80 Gallon … Webmov bl,10001111b movzx ax,bl ; zero-extension 0 0 0 0 0 0 0 0 1 0 0 0 1 1 1 1 Destination The destination must be a register. ... AL = 80h The two examples are identical at the binary level because 7Fh equals +127. To determine the value of the destination operand, it is often easier to calculate in WebFeb 2, 2024 · Section 80HHE. : Deduction in respect of profits from export of computer software, etc. Section 80HHF. : Deduction in respect of profits and gains from export or … portland institute