Q. What is the value of each variable? 1. 8-bit unsigned integer starts at 82008 : 2. 16-bit signed integer starts at 82000h 3. 32 -bit floating point number starts at 82003h. B. What are the contents of the memory after execution the following piece of code? [ 5 Mands] mov ax, 8000h mov ds, ax mov bx, 2000h mov ex, 5 next: xor word ptr [bx],00FFh add bx, 2 loop next