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Detail Form
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1.
In C, user-defined data types are derived using _______________________________.
2.
In C, which of the following is NOT possible in any case?
3.
In C, which of the following syntaxes is used to declare a foo() function receiving an array of structures as the argument?
4.
What is the output of the following C code:
#include
struct temp {
int a;
int b;
}
p[] = {
0
};
main() {
printf("%d", sizeof(p));
}
#include
struct temp {
int a;
int b;
}
p[] = {
0
};
main() {
printf("%d", sizeof(p));
}
5.
In the following C code snippet, how many distinct nodes does the struct declaration point to:
struct node
{
struct node *left;
struct node *centre;
struct node *right;
};
{
struct node *left;
struct node *centre;
struct node *right;
};
6.
In C, which of the following functions is used to specify the name s and the text t in a table?
7.
In C, which of the following about the lookup and the install function is correct?
8.
What is the output of the following C code:
#include
typedef struct student {
char * a;
}
stu;
void main() {
stu s;
s.a = "hi";
printf("%s", s.a);
}
s;
typedef struct student {
char * a;
}
stu;
void main() {
stu s;
s.a = "hi";
printf("%s", s.a);
}
s;
9.
Consider the following C code:
Assuming that the size of double, int, and char is eight bytes, four bytes, and one byte, respectively, what is the size of the union declaration?
#include <stdio.h>
}u;
char c;
int b[10];
double a;
{
union uTemp
}u;
char c;
int b[10];
double a;
{
union uTemp
10.
What is the output of the following C code:
#include
union stu {
int ival;
float fval;
};
void main() {
union stu r;
r.ival = 1;
printf("%d", r.ival);
}
union stu {
int ival;
float fval;
};
void main() {
union stu r;
r.ival = 1;
printf("%d", r.ival);
}