Khan Academy: What Is Computer Memory?

Rishi is a pediatric infectious disease physician and works at Khan Academy. In this video Rishi talks about afterload and explains what it is.

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' explains the history of the net and how no...

What is Cryptography? A story which takes us from Caesar to Claude Shannon. [1:31]

A broad introduction to Information theory of computer science. [3:26]

Learn the basics of what makes up a computer.

Learn about some of the different computer file types.

Learn the basics of algorithms in computer programming. [5:27]

Learn the basics of an algorithm and it's use in computer programming. [5:27]

Programming is the process of creating a set of instructions that tell a computer how to perform a task. Programming can be done using a variety of computer programming languages, such as JavaScript, Python, and C++. [2:00]

Programming is the process of creating a set of instructions that tell a computer how to perform a task. Programming can be done using a variety of computer 'languages,' such as SQL, Java, Python, and C++. [2:00]