Data Structures Multiple Choice Questions (MCQ) Online Test #19

Data Structures MCQ #181:

What is the main advantage of using a "hash table" over a "linked list" for search operations?

Data Structures MCQ #182:

In which data structure is each element connected to exactly two other elements?

Data Structures MCQ #183:

Which of the following operations is most efficiently performed by a "binary search tree"?

Data Structures MCQ #184:

What data structure is used to represent hierarchical relationships between elements?

Data Structures MCQ #185:

Which data structure allows insertion and deletion of elements only at one end?

Data Structures MCQ #186:

What type of data structure is an "AVL tree"?

Data Structures MCQ #187:

In a "priority queue," which data structure is commonly used to ensure efficient retrieval of the highest (or lowest) priority element?

Data Structures MCQ #188:

Which data structure allows for efficient insertion, deletion, and access of elements based on their key?

Data Structures MCQ #189:

What is the primary use of a "deque" (double-ended queue)?

Data Structures MCQ #190:

What is the main difference between a "singly linked list" and a "doubly linked list" in terms of node connections?

Singly linked list is always sorted, while doubly linked list is not.

Singly linked list nodes are circular, while doubly linked list nodes are not.

Singly linked list nodes are static, while doubly linked list nodes are dynamic.

Singly linked list supports efficient random access, while doubly linked list does not.

Singly linked list nodes have a reference to the next node only, while doubly linked list nodes have references to both next and previous nodes.

About Data Structures Multiple Choice Question (MCQ) #190:
This ICT Multiple Choice Question (ICT MCQ) #190 focuses on Data Structures within the "Advanced ICT MCQ" category. This question highlights the main difference between a "singly linked list" and a "doubly linked list" in terms of node connections.

This page was last modified on Dec 30, 2024 by ICT MCQ Hub.

< Previous Next >

Data Structures Multiple Choice Questions (MCQ) Online Test #19

Find Your Next MCQ Challenge!

Sharpen Your Skills with More Tests!