Explore topic-wise MCQs in C Programming.

#include <stdio.h>
 typedef struct N *ptr2;
 struct N
 {
 int n1;
 char n2;
 ptr2 ptr1;
 };
 int main()
 {
 struct N n = {111, 222, &n};
 printf("%d n", n.ptr1->ptr1->n1);
 return 0;
 }

 #include <stdio.h>
 int main()
 {
 typedef struct B *ptr;
 struct B
 {
 int num1;
 char num2;
 ptr ptr1;
 };
 struct B b = {15, 25, &b};
 printf("%d n", b.ptr1->num1);
 return 0;
 }

#include <stdio.h>
 struct A
 {
 int p;
 char q;
 float r;
 };
 int main()
 {
 struct A t = {.q = 15, .r = 13, .p = 23};
 printf("%f n", t.r);
 }

#include <stdio.h>
 void main()
 {
 struct Employee
 {
 int id;
 char Name[26];
 };
 struct Employee emp;
 id = 1001;
 printf("%d", id);
 }

#include <stdio.h>
 void main()
 {
 struct Clothes
 {
 int size;
 char Brand_name[50];
 };
 struct Clothes c;
 c.size = 40;
 printf("%d", c.size);
 }

#include <stdio.h>
 struct Clothes
 {
 int size;
 char Brand_name[50];
 };
 void main()
 {
 Clothes c;
 c.size = 39;
 printf("Jockey");
 }

#include <stdio.h>
 struct Country
 {
 int code = 12;
 char name[20];
 };
 void main()
 {
 struct Country c;
 c.code = 15;
 printf("England");
 }

#include <stdio.h>
 typedef struct p *q;
 int main()
 {
 struct p
 {
 int num1;
 char num2;
 q ptr;
 };
 struct p p = {50, 55, &p};
 printf("%d n", p.ptr->x);
 return 0;
 }

#include <stdio.h>
 typedef struct p *q;
 struct p
 {
 int n1;
 char n2;
 q ptr;
 };
 typedef struct p *q;
 int main()
 {
 struct p p = {101, 202, &p};
 printf("%d n", p.ptr->n1);
 return 0;
 }

#include <stdio.h>
 struct Number
 {
 int n1;
 int n2;
 };
 void function(struct Number*);
 int main()
 {
 struct Number num1[] = {15, 25, 35, 45};
 function(num1);
 }
 void function(struct Number num2[])
 {
 printf("%d n", num2->n1);
 }

 #include <stdio.h>
 struct Option
 {
 int a;
 int b;
 };
 void fun(struct Option*);
 int main()
 {
 struct Option opt1[] = {13, 23, 33, 43};
 fun(opt1);
 }
 void fun(struct Option opt2[])
 {
 printf("%d n", opt2[1].a);
 }

#include <stdio.h>
 struct City
 {
 };
 void main()
 {
 struct City c[2];
 printf("%d", sizeof(c));
 }

#include <stdio.h>
 struct student
 {
 char *name;
 };
 void main()
 {
 struct student s1[2], s2[2];
 s1[1] = s1[0] = "Ajit Kumar Gupta";
 printf("%s %s", s1[0].name, s1[1].name);
 }

#include <stdio.h>
 struct Worker
 {
 char *name;
 };
 struct Worker w1[2], w2[2];
 void main()
 {
 w1[0].name = "Imaraj";
 w1[1] = w1[0];
 w2 = w1;
 printf("%s%s", w2[0].name, w2[1].name);
 }

#include <stdio.h>
 struct Condition
 {
 int n1;
 char n2;
 };
 int main()
 {
 struct Condition con1[] = {11, 91, 31, 14, 15, 16};
 struct Condition *ptr1 = con1;
 int n1 = (sizeof(con1) / sizeof(ptr1));
 if (n1 == 1)
 printf("%d n", ptr1->n1);
 else
 printf("False n");
 }

#include <stdio.h>
 struct Company
 {
 int c1;
 char c2;
 };
 int main()
 {
 struct Company comp1[] = {10, 91, 30, 90, 52, 95};
 struct Company *ptr1 = comp1;
 int c1 = (sizeof(comp1) / 3);
 if (c1 == sizeof(int) + sizeof(char))
 printf("%d n", ptr1->c1);
 else
 printf("Interview Mania");
 }

#include <stdio.h>
 struct alphabet
 {
 char *ch;
 };
 void main()
 {
 struct alphabet alp[2];
 printf("%d", sizeof(alp));
 }

#include <stdio.h>
 struct Employee
 {
 char *name;
 };
 void main()
 {
 struct Employee emp1, emp2;
 emp1.name = "Ajit";
 emp2 = emp1;
 printf("%s %s", emp1.name, emp2.name);
 }

#include <stdio.h>
 struct stru
 {
 int i;
 char ch;
 float flt;
 };
 int main()
 {
 struct stru Res = {.ch = 333};
 printf("%f n", Res.flt);
 }

 #include <stdio.h>
 struct S
 {
 int i;
 char ch;
 float flt;
 };
 int main()
 {
 struct S R = {.ch = 45, .i = 11, 31};
 printf("%f  n", R.flt);
 }

#include <stdio.h>
 struct stru
 {
 int m;
 char n;
 float t;
 };
 int main()
 {
 struct stru R = {.n = 99, .t = 13, .m = 21};
 printf("%f n", R.t);
 }