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Data Structures Quiz

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Questions and Answers

Which type of linked list has a next pointer and a back pointer for every node?

Doubly Linked List (correct)

Singly Linked List

Parallel Linked List

Circular Linked List

What is a circular linked list?

A linked list in which each node points to a random node

A linked list in which each node points to the next node

A linked list in which each node points to the previous node

A linked list in which the last node points to the first node (correct)

What is a one-dimensional array?

An array in which the components are arranged in multiple dimensions

An array in which the components are arranged in a circular form

An array in which the components are arranged in a list form (correct)

An array in which the components are arranged in rows and columns

What is a multidimensional array?

<p>An array in which the components are arranged in multiple dimensions</p> Signup and view all the answers

What is primitive data?

<p>Data that can be manipulated or operated by the machine instruction</p> Signup and view all the answers

Study Notes

Linked Lists

A doubly linked list contains both a next pointer and a back pointer for every node, allowing traversal in both directions.

Circular Linked Lists

A circular linked list is a variation where the last node points back to the first node, forming a circle. This structure allows for continuous traversal of the list.

Arrays

A one-dimensional array is a linear data structure that stores a collection of items at contiguous memory locations, accessible via a single index.
A multidimensional array extends the concept of arrays by allowing the storage of data in multiple dimensions (e.g., a 2D array is essentially a grid or matrix, with elements accessible via two indices).

Data Types

Primitive data refers to the basic types of data provided by a programming language, typically including integers, floats, booleans, and characters. These types serve as the building blocks for more complex data structures.

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Description

Test your knowledge on linked lists, circular linked lists, nodes, parallel arrays, and two-dimensional arrays. This quiz covers the fundamentals of these data structures and their properties.