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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 1 of 17

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Q1.
node.next -> node.next.next; will make

a.

node.next inaccessible

b.

node.next.next inaccessible

c.

this node inaccessible

d.

none of the above

Discuss
Answer: (a).node.next inaccessible
Q2.
A circular linked list can be used for

a.

Stack

b.

Queue

c.

Both Stack & Queue

d.

Neither Stack or Queue

Discuss
Answer: (c).Both Stack & Queue
Q3.
In doubly linked lists

a.

a pointer is maintained to store both next and previous nodes.

b.

two pointers are maintained to store next and previous nodes.

c.

a pointer to self is maintained for each node.

d.

none of the above.

Discuss
Answer: (b).two pointers are maintained to store next and previous nodes.
Q4.
………… is very useful in situation when data have to stored and then retrieved in reverse order.

a.

Stack

b.

Queue

c.

List

d.

Link list

Discuss
Answer: (a).Stack
Q5.
The advantage of …………….. is that they solve the problem if sequential storage representation. But disadvantage in that is they are sequential lists.

a.

Lists

b.

Linked Lists

c.

Trees

d.

Queues

Discuss
Answer: (b).Linked Lists
Q6.
There is an extra element at the head of the list called a ……….

a.

Antinel

b.

Sentinel

c.

List header

d.

List head

Discuss
Answer: (b).Sentinel
Q7.
Each node in a linked list has two pairs of ………….. and ……………….

a.

Link field and information field

b.

Link field and avail field

c.

Avail field and information field

d.

Address field and link field

Discuss
Answer: (a).Link field and information field
Q8.
The disadvantage in using a circular linked list is …………………….

a.

It is possible to get into infinite loop

b.

Last node points to first node.

c.

Time consuming

d.

Requires more memory space

Discuss
Answer: (a).It is possible to get into infinite loop
Q9.
A linear list in which each node has pointers to point to the predecessor and successors nodes is called as

a.

Singly Linked List

b.

Circular Linked List

c.

Doubly Linked List

d.

Linear Linked List

Discuss
Answer: (c).Doubly Linked List
Q10.
Linked lists are best suited

a.

for relatively permanent collections of data

b.

for the size of the structure and the data in the structure are constantly changing

c.

for both of above situation

d.

for none of above situation

Discuss
Answer: (b).for the size of the structure and the data in the structure are constantly changing
Page 1 of 17

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