
GCSE Computer Science – Digital Image Representation: Pixels, Color, and File Size (OCR J277) | S2:Ep4
This episode outlines the fundamental principles of digital image representation, focusing on bitmap graphics. It explains that images are composed of individual pixels, each represented by a binary v...
13 Loka 202514min

GCSE Computer Science – Character Encoding: ASCII and Unicode (OCR J277) | S2:Ep3
This episode explains how computers represent characters using binary codes, introducing the concept of a character set. It details ASCII as a foundational 7-bit and then 8-bit standard for English ch...
6 Loka 202516min

GCSE Computer Science – Binary Numbers and Data Representation (OCR J277) | S2:Ep2
This episode provides a foundational understanding of data representation within computers, focusing primarily on binary numbers. It begins by defining various units of digital storage, from bits to p...
29 Syys 202520min

GCSE Computer Science – Binary Numbers and Data Representation (OCR J277) | S2:Ep1
This episode provides a foundational understanding of data representation within computers, focusing primarily on binary numbers. It begins by defining various units of digital storage, from bits to p...
22 Syys 202516min

GCSE Computer Science – Secondary Storage: Devices, Characteristics, and Uses (OCR J277) | S1:Ep4
This episode provides a comprehensive overview of secondary storage in computer systems, contrasting it with primary storage like RAM by highlighting its non-volatile nature and various applications. ...
15 Syys 202520min

GCSE Computer Science – The Architecture of Computer Memory (OCR J277) | S1:Ep3
This episode esplores the fundamental concepts of primary storage in computer systems, focusing on RAM and ROM. It clarifies their distinct purposes, characteristics, and typical applications, explain...
8 Syys 202514min

GCSE Computer Science – CPU Performance and Embedded Systems (OCR J277) | S1:Ep2
This educational podcast episode focuses on CPU performance and embedded systems, beginning with fundamental questions about RAM, volatile vs. non-volatile memory, and memory buffers. It then details ...
1 Syys 202514min

GCSE Computer Science – CPU Architecture and the Fetch-Execute Cycle (OCR J277) | S1:Ep1
This Episode offers an educational overview of the Central Processing Unit (CPU), a fundamental component of computer systems. It begins by establishing the CPU's purpose as the "brains" of the comput...
25 Elo 202514min



















