Pointers

A pointer declaration statement

• datatype pointername;

• ptrname datatype;

• datatype *ptrname;

• datatype &ptrname;

Double pointer is also known as

• Pointer to a Pointer

• Pointer to a variable

• pointer to a memory

• pointer to a value

What is the data type of generic pointer?

• float

• void

• int

• double

In the statement char names[10][5] how many address are saved;

• 10

• 5

• 50

• 15

In the statement int a[5][5] how many one dimensional arrays exists?

• 1

• 10

• 25

• 5

struct student

{

char *name;

}s,*sptr;

the statement which initializes names to "cse"

• s.*name="cse";

• sptr->name="cse";

• *s.name="cse"

• None

From single dimensional array, Statement to get the address of the element at the i^th index

• a+i

• &(a+i)

• both

_________ is used to access the elements from two dimensional array

• *(*(a+i)+j)

• *(&(a+i)+j)

• &(*(a+i)+j)

• none

Space occupied by the pointer depends

• Compiler

• Machine

• Both

• None

Full Form of GCC

• GNU Compiler Collection

• General Compiler Collection

• Generative compiler Collection

• General C Compiler