<h1><span style="font-size: 24pt;">Data Structure and Algorithms</span></h1>

Create an image of a digitalized network of nodes and links representing a linked list, with a vibrant and modern aesthetic, including elements of data flow and algorithms in the background.

Mastering Linked Lists Quiz

Test your knowledge of linked lists and their data structure principles with this engaging quiz! Whether you're a student looking to reinforce your learning or a professional brushing up on your skills, this quiz offers an array of questions spanning basics to advanced concepts.

Key features of the quiz:

10 Challenging Questions
Multiple choice format
Instant feedback on answers
Enhance your understanding of algorithms

10 Questions2 MinutesCreated by BuildingTree42

What are the basic components of a linked list?

Head and tail are the only important components

Data members for the information to be stored and a link to the next item

Generic class because without this linked list is not possible

None of the above

What is the time complexity to count the number of elements in the linked list?

O(1)

O(n)

O(logn)

None of the mentioned

What is the output of following function for start pointing to first node of following linked list?

1->2->3->4->5->6

void fun(node* start)
{
if(start == NULL)
return;
cout<<start->data;
if(start->next != NULL )
fun(start->next->next);
cout<<start->data;
}

1 4 6 6 4 1

1 3 5 1 3 5

1 2 3 5

1 3 5 5 3 1

In addition to the info and link components, the linked list must also contain what other components?

Sorting information about the list

Head and tail pointers to the first and last nodes

The current node that was last accessed

All of the above

What is the proper code for accessing the information of the second item in a linked list?

Head->info

Head->link->info

Head->link->link->info

None of the above

Giving the fixed size of an array is not important. Which class is more efficient at storing and retrieving information?

A linked list because of the nodes

An array because of the reduced code and efficient storage allocation

Neither is more efficient than the other

None of the above

void fun1(node* head) {

if(head == NULL)

return;

fun1(head->next);

cout<< head->data;

}

Prints all nodes of linked lists

Prints all nodes of linked list in reverse order

Prints alternate nodes of Linked List

Prints alternate nodes in reverse order

Which of the following code fragments properly insert 50 into the linked list at the position after node p?

A) newNode = new Node(); newNode.info = 50; p.link = newNode; newNode.link = p.link;

B) newNode = new Node(50, p);

C) newNopde = new Node(); newNode.info = 50; newNode.link = p.link; p.link = newNode;

Code A

Code B

Code C

Code B and C

Which of the following code fragments properly delete the item at node p?

A) p.link = null;

B) q = p.link; p.link = q.link; q = null;

C) q = p.link; p.link = q.link;

Code A

Code B

Code C

Code A and C

Which of the following operations is performed more efficiently by doubly linked list than by singly linked list?

Deleting a node whose location in given

Searching of an unsorted list for a given item

Inverting a node after the node with given location

Traversing a list to process each node

Data Structure and Algorithms

Mastering Linked Lists Quiz

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