Secondary Storage Devices – GCSE CS
Unlike CPU‘s that process the information on our computers, storage devices are the hardware components that store the data we… Read More »Secondary Storage Devices – GCSE CS
gcse computer science
Representing Sound – Data – GCSE CS
Computers represent audio using digital signals, which are sequences of binary digits (0s and 1s) that represent the amplitude of… Read More »Representing Sound – Data – GCSE CS
Representing Images – Data – GCSE CS
Images are an important part of modern digital media, and they are used in a variety of applications such as… Read More »Representing Images – Data – GCSE CS
Negative numbers with Two’s Complement
Two’s complement is a method of representing negative numbers in a binary system, which is widely used in computer systems.… Read More »Negative numbers with Two’s Complement
Computing Fundamentals – Logic Gates
in today’s post, I will be explaining the very basics of logic gates. By the end of the post, you… Read More »Computing Fundamentals – Logic Gates
How computers work – The CPU & von Neumann
von Neumann architecture provides the basic for most modern computers today. This post explains the components of the CPU and… Read More »How computers work – The CPU & von Neumann
Data Storage – How do computers store our data?
A post explaining how our computers use binary to represent and store information
The Binary Number System
No matter how complex the system is, the basic building block of all computers is the binary number system, 1s… Read More »The Binary Number System
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