What is the functionality of the following code? Choose the most appropriate answer. public int function()
{
if(head == null)
return Integer.MIN_VALUE;
int var;
Node temp = head;
Node cur;
while(temp.getNext() != head)
{
cur = temp;
temp = temp.getNext();
}
if(temp == head)
{
var = head.getItem();
head = null;
return var;
}
var = temp.getItem();
cur.setNext(head);
return var;
}

Related Questions

• public int function() { if(head == null) return Integer.MIN_VALUE; int var; Node temp = head; while(temp.getNext() != head) temp = temp.getNext(); if(temp == head) { var = head.getItem(); head = null; return var; } temp.setNext(head.getNext()); var = head.getItem(); head = head.getNext(); return var; } What is the functionality of the following code? Choose the most appropriate answer.
• Suppose you are given an implementation of a queue of integers. The operations that can be performed on the queue are: i. isEmpty (Q) — returns true if the queue is empty, false otherwise. ii. delete (Q) — deletes the element at the front of the queue and returns its value. iii. insert (Q, i) — inserts the integer i at the rear of the queue. Consider the following function: void f (queue Q) { int i ; if (!isEmpty(Q)) { i = delete(Q); f(Q); insert(Q, i); } }What operation is performed by the above function f ?
• Any node is the path from the root to the node is called
• node.next -> node.next.next; will make
• If in a linked list address of first node is 1020 then what will be the address of node at 5th position ?
• The situation when in a linked list START=NULL is
• The situation when in a linked list START=NULL is ….
• Which of following data structure is more appropriate for implementing quick sort iteratively?
• Which of the following statement is true?i) Using singly linked lists and circular list, it is not possible to traverse the list backwards.ii) To find the predecessor, it is required to traverse the list from the first node in case of singly linked list.
• Herder node is used as sentinel in …..