In relation to system reset and initialization, which of the following options can trigger the Power-Up Clear (PUC) signal?

i) The Power-On Reset (POR) signal.

ii) Security key violation of a flash memory.

iii) Security key violation of a watchdog timer.

iv) Expiration of a watchdog timer when in the watchdog mode only.

abc ( &a, &b ) ;

wxy ( &m, &n);

printf ( "%d, %d, %d, %d", a, b, m, n ) ;

return 0;

}

abc( int *x, int *y )

{

int t ;

t = *x ;

t = xyz();

*x = *y ;

*y = t++ ;

}

wxy(int *p, int *q)

{

*p = *p/2+9-1;

*q = *p/2+71-2;

}

xyz()

{

int t;

t = 6/2-54/3-(5.6/4);

return(t);

}

What would be the output of the given C program?

int main( )

{

int a = 10, b = 20, m = 47, n = 96 ;

abc ( &a, &b ) ;

wxy ( &m, &n);

printf ( "%d, %d, %d, %d", a, b, m, n ) ;

return 0;

}

abc( int *x, int *y )

{

int t ;

t = *x ;

t = xyz();

*x = *y ;

*y = t++ ;

}

wxy(int *p, int *q)

{

*p = *p/2+9-1;

*q = *p/2+71-2;

}

xyz()

{

int t;

t = 6/2-54/3-(5.6/4);

return(t);

}

struct st1 *ptr1 ;

};

main( )

{

struct st1 w1,w2;

w1.a = 251 ;

w2.a = 351 ;

w1.ptr1 = &w2 ;

w2.ptr1 = &w1 ;

printf ( "%d %d", w1.ptr1 –> a, w2.ptr1 –> a ) ;

}

What will be the output of the following program?

#include <stdio.h>

struct st1

{

int a;

struct st1 *ptr1 ;

};

main( )

{

struct st1 w1,w2;

w1.a = 251 ;

w2.a = 351 ;

w1.ptr1 = &w2 ;

w2.ptr1 = &w1 ;

printf ( "%d %d", w1.ptr1 –> a, w2.ptr1 –> a ) ;

}

}

void de(struct node* start)

{

  if(start == NULL)

  return;

  printf("%d ", start–>data);

  if(start–>next != NULL )

  de(start–>next–>next);

  printf("%d ", start–>data*7/6);

}

void p(struct node** head_ref, int new_data)

{

  struct node* new_node =(struct node*) malloc(sizeof(struct node));

  new_node–>data = new_data;

  new_node–>next = (*head_ref);

  (*head_ref) = new_node;

}

int main()

{

  struct node* head = NULL;

  p(&head, 15);

  p(&head, 333);

  p(&head, 31);

  p(&head, 21);

  p(&head, 17);

  ab(head);

  de(head);

  getchar();

  return 0;

}

What will be the output of the given program?

#include<stdio.h>

#include<stdlib.h>

struct node

{

  int data;

  struct node *next;

};

void ab(struct node* head)

{

  if(head == NULL)

  return;

  ab(head–>next);

  printf("%d ", head–>data*12);

}

void de(struct node* start)

{

  if(start == NULL)

  return;

  printf("%d ", start–>data);

  if(start–>next != NULL )

  de(start–>next–>next);

  printf("%d ", start–>data*7/6);

}

void p(struct node** head_ref, int new_data)

{

  struct node* new_node =(struct node*) malloc(sizeof(struct node));

  new_node–>data = new_data;

  new_node–>next = (*head_ref);

  (*head_ref) = new_node;

}

int main()

{

  struct node* head = NULL;

  p(&head, 15);

  p(&head, 333);

  p(&head, 31);

  p(&head, 21);

  p(&head, 17);

  ab(head);

  de(head);

  getchar();

  return 0;

}