What is a bit? The word bit is short for binary digit. What is a byte? A byte is made up of 8 bits. Example: With 8 bits, we can represent 2⁸ = 256 different combinations. Practical Examples Unit Composition Possibilities Use 1 bit 0 or 1 2 on/off 2 bits e.g. 01, 10 4 […]
Tag: information_technology
Geometry Problem with Python
Here’s an example of how to solve a geometry problem using Python. Area of a Rectangle Problem Statement A rectangle has a base of 8 cm and a height of 5 cm.Calculate the area of the rectangle using Python. Formula Area = base × height Python Program Output Version with user input Want to try […]
Keyboard Shortcuts
Work faster with just a few keys! Keyboard shortcuts are combinations of keys that let you do actions quickly without using the mouse.They work almost everywhere: at school, at home, online, in text editors, and in your browser. Most used keys 🔹 Most common shortcuts Command PC (Windows) Mac What it does Copy Ctrl + […]
Boolean logic
In Python (and in many programming languages), we can use these values: Conditions (such as comparisons between numbers) return a boolean value: Main logical operators There are three fundamental logical operators in Boolean logic: Practical examples Where is Boolean logic used? Exercise Try to say if these expressions are True or False:
Introduction to Python
Python is a programming language that is easy to read and write. In this notebook, you will learn the basics and then move on to more advanced concepts like functions, lists, and dictionaries. 1. The print() function It is used to display a message on the screen. Example: Exercise 1: Write a program that prints […]
Making a good presentation
Giving a presentation with slides (PowerPoint or similar) is a great way to explain a topic in a clear, organized, and interesting way. Whether you're preparing a school project or a group presentation, here are the steps and tips to do a great job. 1. Choose a clear topic Ask yourself: What do I want […]
PhET Colorado science simulations
It’s a free website full of interactive simulations to learn in a fun, visual, and engaging way.What is PhET? PhET is a project from the University of Colorado that offers hundreds of free simulations in: The simulations are interactive: you can touch, move, test, change data and see what happens—just like in an educational video […]