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C Quiz

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1. Which function would you use to convert 1.98 to 1?
2. What will be the output of below C Program
#include<stdio.h>
int main() 
{
 int arr[2] = {1, 2};
 printf("%d", 1[arr]);
 return 0;
}
3. Guess the output of code below
#include<stdio.h>
int main() 
{
 int arr[2] = {1, 2};
 printf("%d", -1[arr]);
 return 0;
}
4. What will be the output of below C Program
#include<stdio.h>
int main() 
{
 int a, b;
 a=b=0;
 a++;
 b = b++;

 printf("%d %d", a, b);
 return 0;
}
5. Guess the output
#include
int main() 
{
 int m=5, s=2;

 m += ++s;

 printf("%d %d", m, s);
 return 0;
}
6. Which of the following is correct variable name/identifier in C?
7. Choose the correct output
#include<stdio.h>
int main() 
{
 int m=5;
 {
 int m=10;
 }
 printf("%d", m);

 return 0;
}
8. Why is a macro used in place of a function?
9. How many times will the following for loop execute?
#include<stdio.h>
int main() 
{
 int i;

 for(i=0; i<5; i+=0.5)
 printf("1");

 return 0;
}
10. Which of the following language is fast as compared to speed of execution
Next post C++ Quiz 1

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