Given the following data and code, what is the hexadecimal value of register eax .data array1...
Given the following data and code, what is the hexadecimal value of register eax
.data
array1 WORD 10 DUP(?), 0, 0
.code mov eax, SIZEOF array1
a. 20
b. 21
c. 22
d. 24
Homework Answers
array1 WORD 10 DUP(?), 0, 0
- Creates an array of 10 unsigned duplicate word of 16 bit unassigned values.
mov eax, SIZEOF array1
- Counts the number of bytes in the data declaration
- equivalant to multiplying LENGTHOF by type which counts the number of elements in a single data declaration
- Hence, the correct answer here is 24
Add Answer to:
Given the following data and code, what is the hexadecimal value
of register eax
.data
array1...
7. In the following set of instructions, what value gets moved into EAX? .data IntArray WORD32...
7. In the following set of instructions, what value gets moved into EAX? .data IntArray WORD32 DUP(0) .code MOV eax,SIZEOF IntArray EAX =
QUESTION 15 What is the value of the CH register in hexadecimal after the following code...
QUESTION 15 What is the value of the CH register in hexadecimal after the following code executes? MOV ECX,0x11223344
What is the value (in hexadecimal) of AL, AH, and AX given the following hexadecimal values...
What is the value (in hexadecimal) of AL, AH, and AX given the following hexadecimal values in the EAX register? Please show work. (1) 37E11449 AH: AX: AL: (2) 8A29713D AH: AX: AL:
Assembly language: Before executing the following code, the value in eax was 1 What will be...
Assembly language: Before executing the following code, the value in eax was 1 What will be the value in eax after executing the following code: mov ebx, eax shl eax, 4 shl ebx, 3 add eax, ebx
) Identify the hexadecimal value moved to the destination by each of the following instruction below...
) Identify the hexadecimal value moved to the destination by each of the following instruction below based on the given data declaration. Assume that the offset of byteVal is 00000000H data byteVal wordVal dwordVal aString BYTE 1,2,3,4 WORD 1000H,2000H,3000H,4000H DWORD 12345678H,34567890H BYTE "ABCDEFG",0 ax,offset byteVal i. mov dx,wordVal i. mov al,aString+2 i11. mov dx,wordVal+4 iv. mov mov eax,offset byteVal+2 V. CO2 (10 marks) d) The incomplete program below used to find the multiplication product of the given numbers by 4...
Can someone explain how to get the answer to these two questions please? This is a...
Can someone explain how to get the answer to these two questions
please? This is a review for school.
; code fragment V Use this information and the code at the right to answer questions # 20-21. mov edx, OFFSET string mov ecx , MAXSIZE dec ecx call Readstring mov ecx, eax ; number of Given the following declarations for an IA-32 processor MAXSIZE 10 data ; digits entered ;initialize val string BYTE MAXSIZE DUP (?) mov val,0 mov esi,...
27. For lO computer interface function outb(0xB6, 0x43), which register to hold Ox43? (a) AL (c) DX (d) AX (b) BL 28. Suppose memory variable j is 32-bit. After executing the following instructio...
27. For lO computer interface function outb(0xB6, 0x43), which register to hold Ox43? (a) AL (c) DX (d) AX (b) BL 28. Suppose memory variable j is 32-bit. After executing the following instructions int j 0X20AB int *Ptr asmi MOV EAX, Ptr; MOV EBX, [EAX] ADD EBX, 1; Which of the following statements is true? (b) EBX hold 0x20AC in hexadecimal (d) EAX hold 0x20AC in hexadecimal (a) EBX hold 0x20AB in hexadecimal (c) EAX hold Ox20AB in hexadecimal 29....
1. What will be the value in EDX after each of the lines marked (a) and...
1. What will be the value in EDX after each of the lines marked (a) and (b) execute? .data one WORD 8002h two WORD 4321h code mov edx,213480411h movsx edx,one (a) movsx edx,two ; (b) 2. What will be the value in EAX after the following lines execute? mov eax,1002FFFFh inc ax 3. What will be the value in EAX after the following lines execute? mov eax,30020000h dec ax 4. What will be the value in EAX after the following...
What would be the results of the following code? Create array1 ← [33, 88, 11, 44,...
What would be the results of the following code? Create array1 ← [33, 88, 11, 44, 99, 55] value ← array1[0] FOR each value in array1 IF(array1[i] < value) THEN value ← array1[i] ENDIF ENDFOR Question 7 options: A) Value contains the lowest value in array1. B) Value contains the highest value in array1. C) Value contains the sum of all the values in array1. D) Value contains the average of the values in array1. Question 8 (1 point) What...
1. True/ False 1.1. AL refers to the left most Byte in register EAX 1.2. The...
1. True/ False 1.1. AL refers to the left most Byte in register EAX 1.2. The easiest way to convert from a number in base 4 to a number in hexadecimal is through direct conversion. 1.3. Unsigned means by default positive 1.4. ASCII code uses 7 bits for each character. 1.5. The MSb (most significant bit) in the hexadecimal codes of the characters in the ASCII code is always 1. 1.6. The sections (segments) of a program in an assembly...
) Identify the hexadecimal value moved to the destination by each of the following instruction below based on the given data declaration. Assume that the offset of byteVal is 00000000H data byteVal wordVal dwordVal aString BYTE 1,2,3,4 WORD 1000H,2000H,3000H,4000H DWORD 12345678H,34567890H BYTE "ABCDEFG",0 ax,offset byteVal i. mov dx,wordVal i. mov al,aString+2 i11. mov dx,wordVal+4 iv. mov mov eax,offset byteVal+2 V. CO2 (10 marks) d) The incomplete program below used to find the multiplication product of the given numbers by 4...
Can someone explain how to get the answer to these two questions
please? This is a review for school.
; code fragment V Use this information and the code at the right to answer questions # 20-21. mov edx, OFFSET string mov ecx , MAXSIZE dec ecx call Readstring mov ecx, eax ; number of Given the following declarations for an IA-32 processor MAXSIZE 10 data ; digits entered ;initialize val string BYTE MAXSIZE DUP (?) mov val,0 mov esi,...
27. For lO computer interface function outb(0xB6, 0x43), which register to hold Ox43? (a) AL (c) DX (d) AX (b) BL 28. Suppose memory variable j is 32-bit. After executing the following instructions int j 0X20AB int *Ptr asmi MOV EAX, Ptr; MOV EBX, [EAX] ADD EBX, 1; Which of the following statements is true? (b) EBX hold 0x20AC in hexadecimal (d) EAX hold 0x20AC in hexadecimal (a) EBX hold 0x20AB in hexadecimal (c) EAX hold Ox20AB in hexadecimal 29....
1. What will be the value in EDX after each of the lines marked (a) and (b) execute? .data one WORD 8002h two WORD 4321h code mov edx,213480411h movsx edx,one (a) movsx edx,two ; (b) 2. What will be the value in EAX after the following lines execute? mov eax,1002FFFFh inc ax 3. What will be the value in EAX after the following lines execute? mov eax,30020000h dec ax 4. What will be the value in EAX after the following...
1. True/ False 1.1. AL refers to the left most Byte in register EAX 1.2. The easiest way to convert from a number in base 4 to a number in hexadecimal is through direct conversion. 1.3. Unsigned means by default positive 1.4. ASCII code uses 7 bits for each character. 1.5. The MSb (most significant bit) in the hexadecimal codes of the characters in the ASCII code is always 1. 1.6. The sections (segments) of a program in an assembly...
Most questions answered within 3 hours.
-
LawVIEW Question:
As you saw in your second-order system experiments, your systems
oscillate to a change...
asked 8 minutes ago -
consider the titration of 50mL of 1.5 M HCOOH with .50 M NaOH.
Ka= 1.8x10^-4 &...
asked 53 minutes ago -
"provide products and mechanisms for (z)-3,4-dimethyl-2-pentene
reaction with Br2 in H2o including stereochemisty"
asked 2 hours ago -
FOR the regular expression r= (a+b)*abb
(1) Find the NFA without ε-moves for r.
(2) Convert...
asked 2 hours ago -
what are the moles of, 1.87 g SiO2, 0.95 g NH4Cl, and 2.46g
NaCl?
asked 2 hours ago -
Transaction costs, as they relate to dividend policy,
A)
include the costs of brokerage fees.
B)...
asked 3 hours ago -
Which of the following is a true statement about
inpatriates?
A. Inpatriates are foreign employees who...
asked 3 hours ago -
I've written this program in C++ to compare 2 pizzas using
classes and it works fine....
asked 3 hours ago -
Assume the following information:
Work-in process, beginning 100 units, 25% complete
Units completed and transferred out...
asked 3 hours ago -
what was responsible for factory reforms and improved safety
working conditions? The triangle fire, the jungle,...
asked 3 hours ago -
In 2009, the average starting salary for an individual right out of
college with a bachelor’s...
asked 3 hours ago -
An elevator has a placard stating that the maximum capacity is
1550 lb — 10 passengers....
asked 3 hours ago