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

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About this video

OCR Specification Reference
A Level 1.4.2c

This video walks you through how to create, traverse, add data to and remove data from the following data structure: Linked Lists. If you haven't already go back and watch the introductory video on this data structure.

Key questions:

- How do linked lists work?
- How do you create a linked list?
- How do you add a data item to a linked list?
- How do you remove a data item from a linked list?
- How do you traverse a linked list?

00:00 Linked list operations
00:10 Intro
00:15 A note about this video
00:35 Traversing, adding to and removing from a linked list
01:08 Adding an item to a linked list
04:13 Removing an item from a linked list
06:38 Traversing a linked list
07:28 Key questions
07:45 Essential algorithms for A Level Computer Science text book
08:49 Outro

Last updated: 21.07.26

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• SLR 14 – Data structures