C++ Institute CLA-11-03 試験概要:

C++ Institute CLA-11-03 試験シラバストピック:

C++ Institute CLA - C Certified Associate Programmer 認定 CLA-11-03 試験問題：

問題 #1

What happens if you try to compile and run this program?
#include <stdio.h>
int main (int argc, char *argv[]) {
float f = 1e1 + 2e0 + 3e-1;
printf("%f ",f);
return 0;
}
Choose the right answer:

A. The program outputs 123.00000
B. The program outputs 12.300000
C. The program outputs 1230.0000
D. Compilation fails
E. The program outputs 12300.000

問題 #2

What happens if you try to compile and run this program?
#include <stdio.h>
int main (int argc, char *argv[]) {
int i = 1, j = 0;
int 1 = !i + !! j;
printf("%d", 1);
return 0;
}
Choose the right answer:

A. The program outputs 1
B. Compilation fails
C. The program outputs 2
D. The program outputs 3
E. The program outputs 0

問題 #3

What happens if you try to compile and run this program?
#include <stdio.h>
int main (int argc, char *argv[]) {
int i = 1;
for(;i > 128;i *= 2);
printf("%d", i) ;
return 0;
}
-
Choose the right answer:

A. The program enters an infinite loop
B. The program outputs a value less than 128
C. The program outputs 128
D. The program outputs a value greater than 128
E. Compilation fails

問題 #4

What happens if you try to compile and run this program?
#include <stdio.h>
int *fun(int *t) {
return t + 4;
}
int main (void) {
int arr[] = { 4, 3, 2, 1, 0 };
int *ptr;
ptr = fun (arr - 3);
printf("%d \n", ptr[2]);
return 0;
}
Choose the right answer:

A. The program outputs 4
B. The program outputs 5
C. The program outputs 1
D. The program outputs 2
E. The program outputs 3

問題 #5

What happens when you compile and run the following program?
#include <stdio.h>
int fun(void) {
static int i = 1;
i++;
return i;
}
int main (void) {
int k, l;
k = fun ();
l = fun () ;
printf("%d",l + k);
return 0;
}
Choose the right answer:

A. The program outputs 4
B. The program outputs 5
C. The program outputs 1
D. The program outputs 2
E. The program outputs 3

解説：