Input & output devices | AP CSP (article) | Khan Academy
Do analog devices or noncomputerized appliances also count as input and output? For example, does my Polaroid camera function as both an input and output device?
CPU, memory, input & output (video) | Khan Academy
- In that example, the output device was the screen, but there are many different types of output, which take a binary signal from the computer and do something in the physical world. For …
CPU: Central Processing Unit | AP CSP (article) | Khan Academy
The CPU is the brain of a computer, containing all the circuitry needed to process input, store data, and output results.
Input & output devices | AP CSP (article) | Khan Academy
Do analog devices or noncomputerized appliances also count as input and output? For example, does my Polaroid camera function as both an input and output device?
Computer memory (RAM) | AP CSP (article) | Khan Academy
A desktop computer has RAM memory, as the running applications uses the RAM to store data temporarily. A desktop computer also has a CPU, input and output devices, and a hard drive …
Input and output devices (practice) | Khan Academy
Let's solve some problems to better understand input and output devices.
Logic gates | AP CSP (article) | Khan Academy
The logic gates that we've presented here are abstract representations of real devices. A logic gate describes any device that can take in values of 0 or 1 and output a 0 or 1 according to its …
Hardware and Software (video) | Khan Academy
Engineering manager Erica Gomez, program manager Jerome Holman, and Microsoft founder Bill Gates explain how a computer's hardware and software work together.
Transistor as a switch (video) | Khan Academy
Let's see how we can exploit the cut off and saturation behaviour of a transistor and build an incredibly efficient switch.
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