Select the correct answerWhich of the following is a valid declaration of a pointer to a constant integer in C?Optionsint *const ptr;const int *ptr;const int const *ptr;int const *const ptr;

Select the correct answerWhich of the following is the correct way to declare a pointer to an integer in C?Optionsint *ptr;integer *ptr;ptr *int;point int *ptr;

Select the correct answerWhich of the following is a valid way to initialize a constant in C?Optionsint const x = 5;const int x = 5;constant x = 5;int x = const 5;

Comment on the following pointer declaration.int *ptr, p; ptr is a pointer to integer, p is notptr and p, both are pointers to integerptr is a pointer to integer, p may or may not beptr and p both are not pointers to integer

Comment on the following pointer declaration.int *ptr, p;

ect the correct answerHow do you declare a constant in C?OptionsUsing the const keywordUsing the fixed keywordUsing the constant keywordConstants cannot be declared in C