Question Discussion & Solution

MCQ

Can we read a data item at any location of a list within a constant time (i.e. O(1))?

Yes

Yes, only if the list is implemented by pointers (i.e. linked-list)

Yes, only if the list is implemented by an array

No, we need O(n) computation steps no matter what kind of implementation is used

Community Discussion

No discussions yet. Be the first to start!

You must be logged in to participate in the discussion.

Similar Questions

MCQ

Linked list data structure offers considerable saving in

Computational Time

Space Utilization

Space Utilization and Computational Time

None of the mentioned

Discussion

MCQ

What is the functionality of the following code?

public void function(Node node)
{
	if(size == 0)
		head = node;
	else
	{
		Node temp,cur;
		for(cur = head; (temp = cur.getNext())!=null; cur = temp);
		cur.setNext(node);
	}
	size++;
}

Inserting a node at the beginning of the list

Deleting a node at the beginning of the list

Inserting a node at the end of the list

Deleting a node at the end of the list

Discussion

MCQ

The link field in the last node of the linked list contains _________.

Link to the first node

Zero value

Pointer to the next element location

None of the above

Discussion

MCQ

Consider the 2-level skip list.

data-structure-questions-answers-skip-list-q2

How to access 38?

travel 20-30-35-38

travel 20-30-40-38

travel 20-38

travel 20-40-38

Discussion

MCQ

Consider the below representation and predict what will be printed on the screen by following statement ?start->next->data

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

Access the

None of these

Discussion

Banking

Engineering

General

Medical

Question Discussion & Solution

Report Error

Community Discussion

Similar Questions

Report Error

Report Error

Report Error

Report Error

Report Error

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

Banking

Engineering

General

Medical

Question Discussion & Solution

report Report Error

forum Community Discussion

auto_awesome Similar Questions

report Report Error

report Report Error

report Report Error

report Report Error

report Report Error

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

Report Error

Community Discussion

Similar Questions

Report Error

Report Error

Report Error

Report Error

Report Error

More Data Structure Topics