Consider the following linked list representation. Which of ...

MCQ

Consider the following linked list representation. Which of the following statement is used to create a node ?

struct node {
      int data;
      struct node *next;
}start = NULL;
struct node *new_node;

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

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

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

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

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Discussion

MCQ

Consider the following linked list representation. Which of the following statement is used to create a node ?

struct node {
      int data;
      struct node *next;
}start = NULL;
struct node *new_node;

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

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

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

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

Discussion

MCQ

How do you insert an element at the beginning of the list?

public void insertBegin(Node node)
{
	node.setNext(head);
	head = node;
	size++;
}

public void insertBegin(Node node)
{
	head = node;
	node.setNext(head);
	size++;
}

public void insertBegin(Node node)
{
	Node temp = head.getNext()
	node.setNext(temp);
	head = node;
	size++;
}

public void insertBegin(Node node)
{
	Node temp = head.getNext()
	node.setNext(temp);
	node = head;
	size++;
}

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category More Data Structure Topics

Data Structure Basics

Abstract data types

Arrays

Lists

Stacks

Queues

Trees

Binary Trees

B Trees

Heaps

Hash based structures

Graphs

Mixed

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Community Discussion

Similar Questions

Report Error

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