Data Structures Multiple Choice Questions (MCQ) Online Test #18

Data Structures MCQ #171:

What is the primary purpose of a "binary heap" data structure?

Data Structures MCQ #172:

In which data structure are elements added or removed from the same end?

Data Structures MCQ #173:

What type of data structure is a "Trie" used for?

Data Structures MCQ #174:

What is the main characteristic of a "doubly linked list" compared to a "singly linked list"?

Data Structures MCQ #175:

Which data structure is typically used to implement recursion in programming?

Data Structures MCQ #176:

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

Data Structures MCQ #177:

In which scenario would a "circular queue" be preferred over a regular queue?

Data Structures MCQ #178:

What type of traversal is used to visit all nodes in a binary tree, starting from the root and moving to the leftmost node first?

Data Structures MCQ #179:

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

A singly linked list nodes are always sorted, while a doubly linked list nodes are not.

A singly linked list nodes have a reference to the previous node only, while a doubly linked list nodes have references to next nodes only.

A singly linked list allows circular references, while a doubly linked list does not.

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

A singly linked list nodes are static in size, while a doubly linked list nodes can be dynamically resized.

About Data Structures Multiple Choice Question (MCQ) #179:
This ICT Multiple Choice Question (ICT MCQ) #179 focuses on Data Structures within the "Advanced ICT MCQ" category. This question outlines the primary difference between a "singly linked list" and a "doubly linked list" in terms of node references.

Data Structures MCQ #180:

Which data structure is typically used to efficiently implement a "recursive function" in programming?

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

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Data Structures Multiple Choice Questions (MCQ) Online Test #18

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