39. 全球第三、欧洲第一的大半导体企业(1/2)
意法半导体软件试题
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 linements notation “//” is or isn’t a feature of C89.
II. Syntax and Semantics
1. In a runtime C program, auto variables are stored in , static variables 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. variable declaration b. variable definition
c.pilation time d. runtime
3. There is aplicated declaration: void ( * signal (int, void (*)(int)) ) (int);
If a statement “typedef void (*p) (int);” is given, please rewrite thisplicated declaration.
4. The following code is a segment of C program.
..........
void func(i