Trace the following program:

main PROC

mov eax,5

add eax,6

sub eax, 6

mov ebx, eax

what is the value in eax= and in ebx=

2. At which level/s can an assembly language program manipulate input/output?

3. How do you reserve space for the stack in a program?

4. How is a source file different from a listing file?

5. How are data labels and code labels different?

6. Why is it not a good idea to use numeric addresses when writing instructions that access variables?

7. Find out if you can declare a variable of type DWORD and assign it a negative value. What does this tell you about the assembler’s type checking?

8. Declare an array of 120 uninitialized unsigned doubleword values.