Computer Science

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What Is a Computer Network?

02/17/2022
By Michael Klein

Have you wondered how computer networks operate? Learn everything you need to know about computer networks and why they’re so important to developers.

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What Is a CPU?

10/27/2021
By Codecademy Team

Learn the basics of what a CPU is, how it works to power your computer, and why it’s important to the devices you use daily.

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What Is Information Technology (IT)?

09/30/2021
By Michael Shashoua

Explore the fundamentals of information technology, including hardware, software, the communications between them, computer and data science, and more.

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What Is Software Testing?

09/16/2021
By Codecademy Team

Learn what software testing is, the different types of software testing, why it’s important, and which programming languages you should learn to test software.

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What Does a DevOps Engineer Do?

08/31/2021
By Adam Carpenter

Learn what a DevOps Engineer does, the skills they need, and what they earn. With our courses, you’ll get the skills & experience you need for a DevOps career.