What is the output of following function where start pointin…

What is the output of following function where start pointing to first node of following linked list? 1->2->3->4->5->6   void fun (Node  start) {     if(start == NULL)          return;   System.out.println(start.data);      if(start->next != NULL )    fun(start->next->next);    System.out.println(start.data); }  

Consider the following sequence of operations on an empty st…

Consider the following sequence of operations on an empty stack.          push (54); push (52); pop (); push (55); push (62); s = pop ().         Push (20); push (30)  Push (25), pop(), pop(), t= pop();    What is the value of s+t=———————————