C Language MCQ - English
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++)
f = f * i;
return f;
}
Answer : C
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1) There is a error in the below program. Which statement will you add to remove it?#include<stdio.h>
int main()
{
int a;
a = f(10, 3.14);
printf("%d\n", a);
return 0;
}
float f(int aa, float bb)
{
return ((float)aa + bb);
}
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2) 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;
}
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3) What will be the output of the program?#include<stdio.h>
int func1(int);
int main()
{
int k=35;
k = func1(k=func1(k=func1(k)));
printf("k=%d\n", k);
return 0;
}
int func1(int k)
{
k++;
return k;
}
4) What will be the output of the program?#include<stdio.h>
void fun(int);
typedef int (*pf) (int, int);
int proc(pf, int, int);
int main()
{
int a=3;
fun(a);
return 0;
}
void fun(int n)
{
if(n > 0)
{
fun(--n);
printf("%d,", n);
fun(--n);
}
}
5) How many times the program will print "Study 2 Online" ? #include<stdio.h>
int main()
{
printf("Study 2 Online");
main();
return 0;
}