A Level Concepts - 101 Computing

Computer Science Legislation (UK) – Take the Quiz

Administrator — Wed, 14 Jan 2026 11:53:20 +0000

When people use computers, phones and the internet, they create and share huge amounts of data and digital content. To protect people and organisations, the UK has several important laws that control how technology can be used. In this activity,…

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The Environmental Impacts of Computer Science Quiz

Administrator — Sun, 04 Jan 2026 13:55:03 +0000

Computer science is a driving force behind modern life, shaping how we communicate, work, and entertain ourselves. However, the rapid growth of technology also has significant environmental consequences. This article explores the environmental challenges posed by technology, the positive changes…

The post The Environmental Impacts of Computer Science Quiz first appeared on 101 Computing.

Computer Networks and Protocols Quiz (GCSE Level)

Administrator — Fri, 02 Jan 2026 15:46:39 +0000

In today’s digital age, computer networks form the backbone of how we communicate, work, and access information. This blog post will break down the key concepts you need to master, from the structure of the internet to the protocols that…

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CPU Design using Logic Gates

Administrator — Sun, 29 Jun 2025 08:45:17 +0000

Let’s embark on an exciting journey to dissect and understand a small, fully functional CPU made entirely of logic gates. This design serves as a proof of concept, illustrating how the main components of a CPU work together to execute…

The post CPU Design using Logic Gates first appeared on 101 Computing.

Designing a 4-Byte RAM Circuit using Logic Gates

Administrator — Thu, 19 Jun 2025 15:52:13 +0000

In the world of digital electronics, memory storage is a fundamental concept that underpins the functionality of computers and other digital systems. At the heart of these systems are logic gates and circuits that work together to store and retrieve…

The post Designing a 4-Byte RAM Circuit using Logic Gates first appeared on 101 Computing.

The Uses and Characteristics of Graphics Processing Units (GPUs)

Administrator — Thu, 05 Jun 2025 09:17:55 +0000

A Graphics Processing Unit (GPU) is a specialised electronic circuit designed to rapidly manipulate and alter memory to perform complex calculations on large data sets and/or to accelerate the creation of images in a frame buffer intended for output to…

Software Development Methodologies

Administrator — Wed, 04 Jun 2025 14:24:52 +0000

Software development methodologies are structured approaches to the process of creating software. They provide a framework that guides business analysts, system designers, software developers, system testers and project managers through the various stages of software development, from initial concept to…

The post Software Development Methodologies first appeared on 101 Computing.

Lossless Compression Algorithms using Python

Administrator — Wed, 19 Mar 2025 10:44:42 +0000

In today’s data-driven world, efficient storage and transmission of information are more critical than ever. Lossless compression techniques play a pivotal role in achieving this efficiency by reducing data size without compromising its integrity. Unlike lossy compression, which sacrifices some…

The post Lossless Compression Algorithms using Python first appeared on 101 Computing.

Scheduling Algorithms – Python Challenge

Administrator — Tue, 28 Jan 2025 13:32:31 +0000

One of the main purpose of the Operating System is to control the hardware and more specifically the CPU. The CPU performs all the jobs/processes requested by the different applications. A scheduler is a program of the Operating System that…

The post Scheduling Algorithms – Python Challenge first appeared on 101 Computing.

Parameter Passing: Take the Quiz

Administrator — Mon, 11 Nov 2024 18:25:54 +0000

When we call a function in a programming language, we often need to pass data (or parameters) to that function for it to operate on. The way these parameters are passed — either by value or by reference — plays…

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