Consider the following function written in the C programming language.

void foo(char *a){
 if ( *a && *a != ' '){
     foo(a+1);
     putchar(*a);
   }
}

The output of the above function on input “ABCD EFGH” is

Consider the following C function.

int fun ( int n ) {

   int x = 1, k ;

   if ( n == 1) return x ;

   for( k = 1 ; k < n ; ++ k )

       x = x + fun( k ) * fun( n - k ) ;

   return x ;

}

The return value of fun (5) is ________.

A software requirements specification $$(SRS)$$ document should avoid discussing which one of the following?

Which one of the following assertions concerning code inspection and code walk-through is true?