意法半導(dǎo)體筆試題簡歷范文

1、意法半導(dǎo)體筆試題簡歷范文 意法半導(dǎo)體筆試題 簡歷范文 A Test for The C Programming Language I. History 1. C was originally designed for and implemented on the (what) operating system on the DEC PDP-11, by (who) . 2. The most recently approved ANSI/ISO C standard was issued in (when), and single line ments notation “/” is or i

2、snt a feature of C89. II. Syntax and Semantics 1.In a runtime C program, auto variables are stored in , staticvariables are stored in , and function parameters are stored in . a. stack b. heap c. neither stack nor heap 2. The statement “extern int x;” is a , and the keyword extern is used during . a

3、. variable declaration b. variable definition c. pilation time d. runtime 3. There is a plicated declaration: void ( * signal (int, void(*)(int) ) (int);If a statement “typedef void (*p) (int);” is given,please rewrite this plicated declaration. 4. The following code is a segment of C program. . voi

4、d func(int *p) . . main() int num=0; . func(&num); . . Here, the function argument “&num” is passed . a. by value b. by reference III. Practice Create a tree, which has h (h0) layers, and its each node has w(w0) sub-nodes.Please plete the following inplete solution. #include #include struct tree cha

5、r info; p_sub; /link to sub-nodes; / allocate memory and initiate void dnode ( struct tree* tmp ) = malloc( sizeof (struct tree) ); = 0x41; = NULL; struct tree *dtree (struct tree* subtree, int height, int width) int i; if ( !subtree ) /if necessary, allocte memory for subtree denode(subtree); if ( height = 1 ) return subtree; else if ( height = 2 ) struct tree *leaf = NULL; for ( i=0; i denode ( ); ; leaf = NULL; return subtree; else for ( i=0; i return subtree; ma