087. OCR A Level (H446) SLR14 – 1.4 Data structures part 1 – Linked lists

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About this video

OCR Specification Reference
A Level 1.4.2b

This video focuses on introducing you the following data structure: Linked Lists. This is intended as an overview, a separate video covers how to create, traverse, add data to and remove data from this data structure.

Key question:

- How do linked lists work?

00:00 Linked lists
00:10 Intro
00:15 What is a linked list?
01:31 Implementing linked lists using an array
02:08 Implementing linked lists using objects
02:43 What are the applications of a linked list?
03:39 What operations can be performed on a linked list?
03:59 Key question
04:08 Essential algorithms for A Level Computer Science text book
05:13 Outro

Last updated: 20.07.26

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• SLR 14 – Data structures