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Representing Numbers + Letters with Binary: Crash Course Computer Science #4

Season 1 Episode 4 | 10m 38s

Today, we’re going to take a look at how computers use a stream of 1s and 0s to represent all of our data - from our text messages and photos to music and webpages. We’re going to focus on how these binary values are used to represent numbers and letters, and discuss how our need to perform operations on larger and more complex values brought us from our 8-bit video games.

Aired: 03/14/17
Extras
In our SERIES FINALE of Crash Course Computer Science we take a look towards the future!
Today, we’re going to discuss some psychological considerations in building computers.
Today we’re going to talk about how computers understand speech and speak themselves.
Today we're going to talk about robots!
Today we’re going to talk about how computer science can support learning.
How do computers make decisions on the data they collect?
Today we’re going to talk about how computers see.
Today we're going to talk about hackers and their strategies for breaking into computer sy
Today we’re going to talk about how to keep information secret, and this isn’t a new goal.
Cybersecurity is a set of techniques to protect data against threats.
Latest Episodes
In our SERIES FINALE of Crash Course Computer Science we take a look towards the future!
Today, we’re going to discuss some psychological considerations in building computers.
Today we’re going to talk about how computers understand speech and speak themselves.
Today we're going to talk about robots!
Today we’re going to talk about how computer science can support learning.
How do computers make decisions on the data they collect?
Today we’re going to talk about how computers see.
Today we're going to talk about hackers and their strategies for breaking into computer sy
Today we’re going to talk about how to keep information secret, and this isn’t a new goal.
Cybersecurity is a set of techniques to protect data against threats.