\begin{frame}[containsverbatim]
  \frametitle{\secname}
  \framesubtitle{\subsecname~II}
   \begin{exampleblock}{Hello world en assembleur}
     \begin{verbatim}
.global _start
HELLO:   .ascii  "Hello, World\n"
_start:    
mov     $4,       %eax
mov     $1,       %ebx
mov     $HELLO    %ecx
mov     $13,      %edx
int     $0x80
mov     $1,       %eax
mov     $0,       %ebx
int     $0x80
     \end{verbatim}
   \end{exampleblock}
\end{frame}