What is the correct way to initialize a pointer to a null value in C?Marks : 1Negative Marks : 0Answer hereint *ptr = null;int *ptr = 0;int *ptr = NULL;int *ptr = "null";

Multi Choice Type QuestionWhat does a null pointer indicate in C?Marks : 1Negative Marks : 0Answer hereA pointer that points to a constant valueAn uninitialized pointerA pointer with a value of zero (NULL)None of the mentioned options

How is a null pointer represented in C?Marks : 1Negative Marks : 0Answer hereNULL0-11

In C, what is the result of declaring a pointer as int *ptr; without initialization?Marks : 1Negative Marks : 0Answer hereThe value of the variableptr points to a specific known memory locationptr contains a garbage value as its addressptr points to the memory location 0

How is a null pointer represented in C?

How do you initialize a pointer to the address of a variable 'x' ?Marks : 1Negative Marks : 0Answer hereint *ptr = x;int *ptr = &x;*int ptr;int *ptr = *x;