The aim of this challenge is to demonstrate how the oblique projection formulas are used to convert 3D coordinates (x,y,z) into 2D coordinates (x,y). The oblique projection formulas are essential to understand how 3D models are displayed on a 2D…
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1.1 Contemporary processors, input, output and storage devices 1.2 Software and software development 1.3 Exchanging data 1.4 Data types, data structures and algorithms 1.5 Legal, moral, cultural and ethical issues2.1 Elements of computational thinking 2.2 Problem solving and programming 2.3 Algorithms
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RISC and CISC Processors
RISC and CISC are two computers architectures that are used by CPUs. Complete this drag and drop activity to highlight the characteristics of RISC & CISC processors. instructions several Complex Reduced Software circuitry 1 Desktop simpler Embedded devices Many clock…
Parallax Scrolling Effect
2D arcade video games often use a frame based approach. This means that the screen is refreshed every so often (for instance every 20 milliseconds). This enables to animate the Graphical User Interface of the game making the game more…
Layer Cake using Python Turtle
In this challenge we will use Python Turtle to create and draw a layer cake. The code provided at the bottom of this blog post is using a few computing concepts such as: A list to store the parameters of…
Computing Operators – Take the Quiz!
While programming with high-level languages such as Python, you will use four different types of operators as follows: The assignment operator ( = ) which is used to assign a value to a variable or a constant. Arithmetic operators (…
Understanding Memory Address Modes
There are many ways to locate data and instructions in primary memory and these methods are called “memory address modes”. Memory address modes determine the method used within the program to access data either from the Cache or the RAM.…
Parseltongue Encoder
In the second book of the Harry Potter Series, “The Chamber of Secrets” by J.K. Rowling, Harry Potter finds out that he can communicate with snakes using the Parseltongue language. In this challenge we will write a Python script to…
Automatic Petrol Pump Algorithm
In this challenge we will implement an algorithm to be used in an Automatic Petrol Pump to interact with the customer and calculate the total cost of filling up their vehicle. The fuel options and tariffs at this petrol station…
ATM Algorithm
An ATM, a.k.a. Cash Withdrawal Machine, uses a computer program to interact with the customer and count the number of banknotes to dispense based on the customer’s requested amount. In the UK, ATM’s tend to only stock £20 banknotes and…
Maths Homework Generator
In this challenge we have created a client-side script using HTML, CSS and JavaScript to help a Maths teacher create homework worksheets for their class. Our HTML page uses a web form, for the teacher to select various options based…
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