c set 3

What is the correct syntax for initializing a string in C?

• char str[10] = {'H', 'e', 'l', 'l', 'o', '\0'};

• char str[10] = "Hello";

• char str[] = {'H', 'e', 'l', 'l', 'o', '\0'};

• char str[] = "Hello";

Comment on the following pointer declaration?

int *p, x;

• p is a pointer to integer, x is not

• p and x, both are pointers to integer

• p is pointer to integer, x may or may not be

• p and x both are not pointers to integer

Which function is used to compare two strings in C?

• strcmp()

• strcmpi()

• compare()

• cmpi()

If we pass an array as an argument to a function, what actually gets passed?

• Value of elements in array

• First element of the array

• Base address of the array i.e., the address of the first element

• Address of the last element of array

what is the output of following?

• 3, 2, 515

• 515, 2, 3

• 3, 2, 5

• 515, 515, 4

What will be the output of the following C code?

• 30

• -10

• 20

• 100

what is the output of the following program?

• 5

• 15

• 20

• 0

What will be the output of the following code snippet?

• 30

• 29

• 36

• 34

What will be the output of the following code snippet?

• 18

• 20

• 17

• 25

What will be the output of the following C code?

• 1

• 3

• 4

• 6