QI) A What is the value of each variable? 1. 8-bit unsigned integer starts at 82008 2. 16-bit signed integer starts at 82000 3. 32-bit floating point number starts at 82003h. B. What are the contents of the memory after execution the following piece of code? [Marks) mov ax, 8000h mov ds, ax mov bx, 2000h mov ex, 5 next: xor word ptr [bx] ,00FFh add bx,2 loop next Addres contest 82009h 82008h 82007h 82006h 82005h 82004h 82003b 82002h 82001h 82000h FO FF 3F A0 00 00 FF

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Q1)
A. What is the value of each variable?
1. 8-bit unsigned integer starts at 82008
2. 16-bit signed integer starts at 82000
3. 32-bit floating point number starts at 82003h.
B.
What are the contents of the memory after execution the
following piece of code? [Marks)
mov ax, 8000h
mov ds, ax
mov bx, 2000h
mov ex, 5
next: xor word ptr [bx] ,00FFh
add bx,2
loop next
Addres
content
82009h
82008h
FO
82007h FF
82006h
3F
82005h
82004h
82003b
82002h
82001h
82000h
A0
00
00
FF
80
FF
Transcribed Image Text:Q1) A. What is the value of each variable? 1. 8-bit unsigned integer starts at 82008 2. 16-bit signed integer starts at 82000 3. 32-bit floating point number starts at 82003h. B. What are the contents of the memory after execution the following piece of code? [Marks) mov ax, 8000h mov ds, ax mov bx, 2000h mov ex, 5 next: xor word ptr [bx] ,00FFh add bx,2 loop next Addres content 82009h 82008h FO 82007h FF 82006h 3F 82005h 82004h 82003b 82002h 82001h 82000h A0 00 00 FF 80 FF
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