C Language MCQ - English
What will be the output of the program?
#include<stdio.h>
#in
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#in
What will be the output of the program?#include<stdio.h>
#include<stdlib.h>
int main()
{
int i=0;
i++;
if(i<=5)
{
printf("Study2Online");
exit(1);
main();
}
return 0;
}
Answer : D
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1) What will be the output of the program?#include<stdio.h>
int i;
int fun1(int);
int fun2(int);
int main()
{
extern int j;
int i=3;
fun1(i);
printf("%d,", i);
fun2(i);
printf("%d", i);
return 0;
}
int fun1(int j)
{
printf("%d,", ++j);
return 0;
}
int fun2(int i)
{
printf("%d,", ++i);
return 0;
}
int j=1;
2) There is a error in the below program. Which statement will you add to remove it?#include<stdio.h>
int main()
{
int a;
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printf("%d\n", a);
return 0;
}
float f(int aa, float bb)
{
return ((float)aa + bb);
}
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3) What will be the output of the program?#include<stdio.h>
int sumdig(int);
int main()
{
int a, b;
a = sumdig(123);
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printf("%d, %d\n", a, b);
return 0;
}
int sumdig(int n)
{
int s, d;
if(n!=0)
{
d = n%10;
n = n/10;
s = d+sumdig(n);
}
else
return 0;
return s;
}
4) Point out the error in the program#include<stdio.h>
int main()
{
int a=10;
void f();
a = f();
printf("%d\n", a);
return 0;
}
void f()
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printf("Hi");
}
5) Which of the following statements are correct about the function?
long fun(int num)
{
int i;
long f=1;
for(i=1; i<=num; i++)
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return f;
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