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Welcome to the Linked Lists MCQs Page

Dive deep into the fascinating world of Linked Lists with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Linked Lists, a crucial aspect of Data Structures and Algorithms. In this section, you will encounter a diverse range of MCQs that cover various aspects of Linked Lists, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Data Structures and Algorithms.

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Check out the MCQs below to embark on an enriching journey through Linked Lists. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Data Structures and Algorithms.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Linked Lists. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Linked Lists MCQs | Page 5 of 17

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Q41.
Since a doubly-linked list allows traversing in both the forward and backward directions, it is also referred to as a___________.

a.

Multi-way list

b.

One-way list

c.

Two-way list

d.

None of the above

Discuss
Answer: (c).Two-way list
Q42.
Direct or random access of elements is not possible in ...............

a.

Linked list

b.

Array

c.

String

d.

None of these

Discuss
Answer: (a).Linked list
Q43.
To implement Sparse matrix dynamically, the following data structure is used

a.

Trees

b.

Graphs

c.

Priority Queues

d.

Linked List

Discuss
Answer: (d).Linked List
Q44.
Applications of Linked List are

a.

Simulation, event driven systems

b.

Postfix and prefix manipulations

c.

Dictionary systems, polynomial manipulations

d.

Fixed block storage allocation, garbage collection

Discuss
Answer: (d).Fixed block storage allocation, garbage collection
Q45.
What are the time complexities of finding 8th element from beginning and 8th element from end in a singly linked list? Let n be the number of nodes in linked list, you may assume that n>8.

a.

O(n) and O(n)

b.

O(1) and O(1)

c.

O(n) and O(1)

d.

O(1) and O(n)

Discuss
Answer: (d).O(1) and O(n)
Q46.
Overflow condition in linked list may occur when attempting to .............

a.

Create a node when free space pool is empty

b.

Traverse the nodes when free space pool is empty

c.

Create a node when linked list is empty

d.

None of these

Discuss
Answer: (a).Create a node when free space pool is empty
Q47.
Linked lists are not suitable data structures for which one of the following problems?

a.

Insertion sort

b.

Binary search

c.

Radix sort

d.

Polynomial manipulation

Discuss
Answer: (b).Binary search
Q48.
Generally collection of Nodes is called as __________.

a.

Stack

b.

Linked List

c.

Heap

d.

Pointer

Discuss
Answer: (b).Linked List
Q49.
A linear collection of data element given by mean of pointer is called ______________.

a.

Linked List

b.

Queue

c.

Stack

d.

Graph

Discuss
Answer: (a).Linked List
Q50.
Which of the following is not a type of Linked List ?

a.

Doubly Linked List

b.

Singly Linked List

c.

Circular Linked List

d.

Hybrid Linked List

Discuss
Answer: (d).Hybrid Linked List
Page 5 of 17

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