Q1. Is the output of this code True or False? #include <stdio.h> int main(void) { int b = 20; int* y = &b; char n… Read More
Category Archives: C Quiz
The localtime() function is defined in the time.h header file. The localtime( ) function return the local time of the user i.e time present at… Read More
What will be the output of the following C code? #include <stdio.h> int main() { int i; for ( i=0; i<5; i++ ) { int… Read More
Prerequisite : Pointers in C Question 1 : What will be the output of following program? #include "stdio.h" int main() { char a[] = {… Read More
What is the output for the following code snippet? #include<stdio.h> #define A -B #define B -C #define C 5 int main() { printf("The value… Read More
Output of following program under the assumption that numbers are stored in 2’s complement form. #include<stdio.h> int main() { printf("%c\n", ~('C' * -1)); return 0;… Read More
C is a mid-level language and it needs a compiler to convert it into an executable code so that the program can be run on… Read More
Pick the best statement for the below program: #include "stdio.h" int main() { union {int i1; int i2;} myVar = {.i2 =100}; printf("%d %d",myVar.i1,… Read More
Pick the best statement for the below program: #include "stdio.h" int main() { struct {int i; char c;} myVar = {.c ='A',.i = 100};… Read More
Pick the best statement for the below program: #include "stdio.h" int main() { struct {int a[2], b;} arr[] = {[0].a = {1}, [1].a =… Read More
Pick the best statement for the below program snippet: struct {int a[2];} arr[] = {1,2}; (A) No compile error and it’ll create array arr of… Read More
Pick the best statement for the below program: #include "stdio.h" int main() { struct {int a[2];} arr[] = {{1},{2}}; printf("%d %d %d %d",arr[0].a[0],arr[0].a[1],arr[1].a[0],arr[1].a[1]);… Read More
Pick the best statement for the below program: #include "stdio.h" int size = 4; int arr[size]; int main() { if(arr[0]) printf("Initialized to ZERO");… Read More
Pick the best statement for the below program: #include "stdio.h" void fun(int n) { int idx; int arr1[n] = {0}; int arr2[n]; for… Read More
Pick the best statement for the below: int arr[50] = {0,1,2,[47]=47,48,49}; (A) This isn’t allowed in C and it’ll give compile error (B) This is… Read More
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