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55.

What will be output when you will execute following c code?

#include

void main(){

static int a=2,b=4,c=8;

static int *arr1[2]={&a,&b};

static int *arr2[2]={&b,&c};

int* (*arr[2])[2]={&arr1,&arr2};

printf("%d %d\t",*(*arr[0])[1], *(*(**(arr+1)+1)));

}

Choose all that apply:

A.	2 4	B.	2 8
C.	4 2	D.	4 8

56.

int *x;

int y,t=-1;

int *w,*z=&y;

x=&y;

The value of *x is

A.	the address of y	B.	-1
C.	0	D.	garbage

57.

int *x;

int y,t=-1;

int *w,*z=&y;

x=&y;

The value of *y is _.

A.	garbage	B.	an error, since y cannot be dereferenced
C.	-1	D.	0

58.

int *x;

int y,t=-1;

int *w,*z=&y;

x=&y;

Which of the following would represent the value of -1?

A.	*t	B.	&t
C.	*x	D.	*&t

59.

int *x;

int y,t=-1;

int *w,*z=&y;

x=&y;

The type of *x is

A.	a type that cannot be determined	B.	int
C.	long int	D.	pointer to an int

60.

The type of &y is

int *x;

int y,t=-1;

int *w,*z=&y;

x=&y;

A.	type that cannot be determined	B.	int
C.	long int	D.	pointer to an int

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