Question

6. (True/False): The RET instruction pops the top of the stack into the instruction pointer.

8. (True/False): In protected mode, each procedure call uses a minimum of 4 bytes of stack space.

1. Which instruction pushes all of the 32-bit general-purpose registers on the stack?

20. What values will be written to the array when the following code executes?

.data

array DWORD 4 DUP(0)

.code

main PROC

mov eax,10

mov esi,0

call proc_1

add esi,4

add eax,10

mov array[esi],eax

INVOKE ExitProcess,0

main ENDP

proc_1 PROC

call proc_2

add esi,4

add eax,10

mov array[esi],eax

ret

proc_1 ENDP

proc_2 PROC

call proc_3

add esi,4

add eax,10

mov array[esi],eax

ret

proc_2 ENDP

proc_3 PROC

mov array[esi],eax

ret

proc_3 ENDP

Answer 1

Q6. (True/False): The RET instruction pops the top of the stack into the instruction pointer.
Answer:------ True

Q8. (True/False): In protected mode, each procedure call uses a minimum of 4 bytes of stack space.
Answer:------ True

Q1. Which instruction pushes all of the 32-bit general-purpose registers on the stack?
Answer:------ PUSHAD, The PUSHAD instruction pushes the 32-bit general-purpose registers on the stack, and the PUSHA instruction does the same for the 16-bit general-purpose registers. T