What is a computer? (article) | Computers | Khan Academy
In this unit, we'll dive deeper into the workings of computers, starting with understanding how computers represent data as 1s and 0s, then finding out how they process 1s and 0s with logic …
Computers and the Internet | Computing - Khan Academy
How does a computer work? Learn about transistors, logic gates, logic circuits, the CPU, memory, and the file system.
Introducing How Computers Work (video) | Khan Academy
Starting with what makes a computer a computer. Then, you'll look at how information is represented inside the computer using tiny electrical signals going on and off at mind-boggling …
Computer science theory | Computing | Khan Academy
Explore advanced computer science topics from algorithms (how we solve common computing problems and measure our solutions' efficiency), to cryptography (how we protect secret …
Intro to computer science - Python | Computing | Khan Academy
Intro to computer science - Python 8 units · 24 skills Unit 1 Computational thinking with variables Unit 2 Designing algorithms with conditionals Unit 3 Simulating phenomena with loops
What are the parts of a computer? (article) | Khan Academy
At a high level, all computers are made up of a processor (CPU), memory, and input/output devices. Each computer receives input from a variety of devices, processes that data with the …
What is the Internet? (video) | The Internet | Khan Academy
What is the internet? Short answer: a distributed packet-switched network. This is the introduction video to the series, "How the Internet Works". Vint Cerf, one of the "fathers of the internet" …
Computers and the Internet | Computing | Khan Academy
How do computers store data? Hoes does the Internet connects billions of devices worldwide? How do we protect data from cyber threats? Start from the foundation of how computers work …
Computer programming - JavaScript and the web - Khan Academy
Computer programming - JavaScript and the web Unit 1: Intro to JS: Drawing & Animation Intro to programming Drawing basics Coloring Variables Animation basics Interactive programs …
Computing | Khan Academy
Learn how to code computer programs, how to design algorithms that make computers more efficient, and discover what a career in computing could look like.