ASSEMBLY FOR X86 PROCESSORS

In the following program:

6. Include Irvine32.inc

7. .data

8. source BYTE "MARTIN " ; line 8

9. dest BYTE "MARTINEZ"

10. dest BYTE "Source is smaller" , 0dh, 0ah, 0

11. str1 BYTE "Source is not smaller" , 0dh, 0ah, 0

12. .code

13. main PROC

14. cld; direction = forward

15. mov esi, OFFSET source

16. mov edi, OFFSET dest

17. mov ecx, LENGTHOF source

18. repe cmpsb; line 18

19. jb source_smaller:

20. mov edx, OFFSET str2

21. jmp done:

22. source_smaller :

23. mov edx ,OFFSET str1

24. done:

25: call WriteString

26. exit

27. main ENDP

28. END main

If on line 8 the statement changes to

source BYTE "MARTINEZ" ; line 8

What char is EDI pointing at after line 18?

What is the value of ECX afer line 18?

What is the console output of the following program?