Questions

The President of India who was elected unopposed was Dr. Neelam Sanjiva Reddy.

i enjoy the most learning new things like staff management,motivation,management,smart working etc. i enjoy the least free timing during my job.

Roger Federer was the tennis player who claims 100th ATP Association of tennis Professionals title of his career.

 #include<stdio.h>
int main(){
  int i=1,f=1,num;

  printf("Enter a number: ");
  scanf("%d",&num);

  while(i<=num){
      f=f*i;
      i++;
  }

  printf("Factorial of %d is: %d",num,f);
  return 0;
}

Sample output:
Enter a number: 5
Factorial of 5 is: 120

A list of processes waiting for a particular I/O device is called device queue.

Mutual exclusion

Hold and wait

No preemption

Circular wait

Indian state that has the maximum number of Lok Sabha constituencies is Uttar Pradesh with 80 Lok sabha seats.