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C Programming

C Programming
Which of the following function calculates the square of 'x' in C?

pow(2, x)
power(2, x)
sqr(x)
power(x, 2)
pow(x, 2)

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C Programming
What is the output of given program if user enter value 99?#includevoid main(){int i;printf("Enter a number:");scanf("%d", &i); // 99 is given as input.if(i%5 == 0){printf("nNumber entered is divisible by 5"); }}

Run time error
Enter a number:99
complier error
Enter a number:99 Number is divisible by 5

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C Programming
What will be the output?main() { char *p; p = "Hello"; printf("%cn",*&*p); }

None of these.
H
Some address will be printed
Hello

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C Programming
Which one of the following is not a valid identifier?

examians1
exam_veda
_examians
1examians

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C Programming
What will be the output of the following program?#include#define square(x) x*x void main(){ int i; i = 64/square(4); printf("%d", i); }

64
4
None of These
16

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C Programming
Comment on the following?const int *ptr;

We cannot change the pointer ptr itself.
We cannot change the value pointed by ptr.
We can change the pointer as well as the value pointed by it.
Both of the above

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