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Detail Form
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1.
What is the output of the following C code:
#include
# define PI 3.14
int main() {
printf("%d", sizeof(PI));
}
#include
# define PI 3.14
int main() {
printf("%d", sizeof(PI));
}
2.
What is the size of the following structure in C:
#include
struct temp {
int a[10];
char p;
};
struct temp {
int a[10];
char p;
};
3.
In C, which of the following data types is used to store the number 10.0000000001?
4.
In C, what is the correct syntax for calculating the modulus of a float type variable?
5.
In C, which of the following can be assigned to a float variable?
6.
In C, which of the following is used to generate a random number between 0 and 1?
7.
In C, what is p in the free(p) function?
8.
What is the output of the following C code:
#include
int main() {
char * p = calloc(100, 1);
p = "welcome";
printf("%s
", p);
}
int main() {
char * p = calloc(100, 1);
p = "welcome";
printf("%s
", p);
}
9.
In C, which of the following statements about the realloc(ptr, size) function is true when the size parameter is zero?
10.
What is the output of the following C code:
#include
# include
int main() {
int i = 90;
printf("%f
", sin(i));
return 0;
}
# include
int main() {
int i = 90;
printf("%f
", sin(i));
return 0;
}