
A-Level Computer Science – Boolean Algebra & Logic Gates Explained (OCR / AQA) | S8:Ep1
This episode provides an introduction to Boolean algebra and logic gates, designed for A Level Computer Science course. It begins focusing on the construction of truth tables, drawing and interpreting...
19 Tammi 11min

A-Level Computer Science – Trees & Traversal Algorithms Explained (OCR / AQA) | S7:Ep7
This episode offers an in-depth look into tree data structures within computer science, beginning with the fundamental definition of a tree as a connected, undirected graph with no cycles. It then ela...
15 Tammi 17min

A-Level Computer Science – Graphs Explained (Adjacency Matrices & Lists) (OCR / AQA) | S7:Ep6
The episode offers an overview of graphs as a data structure in computer science, distinct from mathematical graphs. It defines key terminology such as vertex/node, edge/arc, weighted graph, undirecte...
12 Tammi 16min

A-Level Computer Science – Hash Tables & Dictionaries Explained (OCR / AQA) | S7:Ep5
This episode introduces hash tables as an efficient data structure for nearly instant record retrieval from large datasets, contrasting them with slower sequential and binary search methods. It explai...
8 Tammi 22min

A-Level Computer Science – Stacks Explained (LIFO & Stack Operations) (OCR / AQA) | S7:Ep4
This episode provides an educational overview of stacks within computer science, It introduces stacks as abstract data types operating on a Last-In, First-Out (LIFO) principle, contrasting them with q...
5 Tammi 10min

A-Level Computer Science – Lists & Linked Lists Explained (OCR / AQA) | S7:Ep3
This Episode introduces data structures, focusing on lists and linked lists within the context of A Level Computer Science. It begins by defining abstraction and abstract data types (ADTs), using a qu...
1 Tammi 13min

A-Level Computer Science – Queues Explained (Linear, Circular & Priority) (OCR / AQA) | S7:Ep2
This episode offers a comprehensive overview of queues as a fundamental data structure within computer science, focusing on their conceptual understanding and practical applications. It defines queues...
29 Joulu 202514min

A-Level Computer Science – Arrays, Tuples & Records Explained (OCR / AQA) | S7:Ep1
This episode introduces fundamental data structures relevant to computer science, specifically for an OCR A Level curriculum. It aims to familiarize students with the concept of data structures and ho...
25 Joulu 202516min



















