Q. One of the uses for function pointers in C is

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Q. What does this declaration say?
int (*(*y)())[2];

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Q. Read the following expression?
void (*ptr)(int);

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Q. Which of the following expression is true for the following?

ptr is array with 3 elements of pointer to function returning pointer of int

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Q. What do the following declaration denote?
int **ptr;

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Q. What do the following declaration denote?
char *str[5];

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Q. Comment on the following declaration?

int (*ptr)(); // i)
char *ptr[]; // ii)

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Q. Is the below declaration legal?
int* ((*x)())[2];

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Q. Let x be an array. Which of the following operations are illegal?

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Q. What is the maximum number of dimensions an array in C may have?

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Q. What does the following declaration mean?
int (*ptr)[10];

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Q. Which of the following statements are correct about an array?

1. The array int num[26]; can store 26 elements.
2. The expression num[1] designates the very first element in the array.
3. It is necessary to initialize the array at the time of declaration.
4. The declaration num[SIZE] is allowed if SIZE is a macro.

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Q. int a[5] = {1,2,3}

What is the value of a[4]?

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Q. The function sprintf() works like printf(), but operates on ..........

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Q. Choose the best answer.
Prior to using a pointer variable

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Q. The address operator &, cannot act on

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Q. The statement int **a;

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Q. The operator > and < are meaningful when used with pointers, if

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Q. The declaration
int (*p) [5];
means

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Q. Comment on the following?
const int *ptr;

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