What happens if the indirection operator is applied to a pointer that is not initialized in C?Marks : 1Negative Marks : 0Answer hereIt results in a compilation error.It returns the memory address of the uninitialized pointer.It causes undefined behavior.It returns the value 0.

What happens if the indirection operator is applied to a pointer that is not initialized in C?

In C, what is the primary purpose of the indirection operator?Marks : 1Negative Marks : 0Answer hereTo create new variablesTo obtain the memory address of a variableTo access the value stored at a memory addressTo perform arithmetic operations

What happens if a NULL pointer is dereferenced in C?Marks : 1Negative Marks : 0Answer hereIt will point to a different variableIt will cause a runtime error or crashIt will return 0It will allocate new memory

Which of these is a correct way to initialize a pointer in C?Marks : 1Negative Marks : 0Answer hereint ptr = 0int *ptr = 0int ptr = NULLint *ptr = NULL

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