Q. A function q that accepts a pointer to a character as argument and returns a pointer to an array of integer can be declared as

View solution

Q. If func is a function needing three arguments a1, a2,  a3 then func can be invoked by

View solution

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

View solution

Q. Consider the declaration

int a = 5, *b = &a;

The statement
printf("%d", a * b);
prints

View solution

Q. calloc(m, n); is equivalent to

View solution

Q. If p is a pointer to an integer and t is a pointer to a character then sizeof (p) will be

View solution

Q. Which of the following comments about arrays and pointers is/are not true?

View solution

Q. A one dimensional array A has indices 1....75. Each element is a string and takes up three memory words. The array is stored at location 1120 decimal. The starting address of A[49] is

View solution

Q. What will be the address of the arr[2][3] if arr is a 2-D long array of 4 rows and 5 columns and starting address of the array is 2000?

View solution

Q. The information about an array used in program will be stored in

View solution

Q. An array elements are always stored in ________ memory locations.?

View solution

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

I. ++x
II. x+1
III. x++
IV. x*2

View solution

Q. The reason for using pointers in a C program is

View solution

Q. How can you write a[i][j][k][l] in equivalent pointer expression?

View solution

Q. What is wild pointer?

View solution

Q. Comment on this:
const int *ptr;

View solution

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

View solution

Q. Are the three declarations char **apple, char *apple[], and char apple[][] same?

View solution

Q. Is the NULL pointer same as an uninitialised pointer?

View solution

Q. What is an Array in C language?

View solution