To create a file is not working with this method

[code]
-a
0C89:0100 jmp 111
0C89:0102
-e 102 db 'C:exam.txt',0
-a 111
0C89:0111 mov ah,3c
0C89:0113 mov cx,0
0C89:0116 mov dx,102
0C89:0119 int 21
0C89:011B mov ah,4c
0C89:011D int 21
0C89:011F
-h 11f 100
021F 001F
-rcx
CX 0000
:001f
-n filecr.com
-w
Writing 0001F bytes
-q

C:>filecr

C:>
[/code]

How can i a create file in 32-bit system with debugger in ms-dos?