📖Mandatory Reading on How the Internet Works

Please go through these materials before TechUp. These materials will be covered in the quiz on 14 May (30 MCQ, 70% score to pass TechUp).

Code.org YouTube playlist: How Computers Work Introducing how computers work What makes a computer, a computer? Binary & data Circuits & logic CPU, memory, input & output Hardware and software	25 min
Code.org YouTube playlist: How the Internet Works What is the Internet? Wires, Cables & Wifi IP Addresses & DNS Packets, Routing & Reliability HTTP & HTML Encryption & Public Keys	45 min
What happens when you type a URL in the browser and press enter? (Login to Medium required)	7 min