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MCQ

First link node of list is accessed from a pointer named

Tail

Head

Terminator

Initiator

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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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MCQ

The advantage of

Lists

Linked Lists

Trees

Queues

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MCQ

What kind of linked list is best to answer question like

Singly linked list

Doubly linked list

Circular linked list

Array implementation of linked list

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MCQ

If a list contains no elements it is said to be

Hollow

Empty

Finite

Infinite

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MCQ

A variation of linked list is circular linked list, in which the last node in the list points to first node of the list. One problem with this type of list is?

It waste memory space since the pointer head already points to the first node and thus the list node does not need to point to the first node.

It is not possible to add a node at the end of the list.

It is difficult to traverse the list as the pointer of the last node is now not NULL

All of above

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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

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