Is the U disk in the computer an input device or an output device?

This article is to share with you about whether the U disk in the computer belongs to the input device or the output device. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

U disk is both an input device and an output device. U disk is a kind of flash memory, the biggest difference between U disk and hard disk is that it does not need a physical drive, plug and play, and its storage capacity far exceeds that of floppy disk, so it is very easy to carry.

This article operating environment: windows10 system, thinkpad T480 computer.

U disk memory is both an input device and an output device.

U disk is the abbreviation of USB (universal serial bus) disk, which is also called "USB disk" according to the homonym. Flash drive is a kind of flash memory, so it is sometimes called flash drive. The biggest difference between U disk and hard disk is that it does not need a physical drive, plug and play, and its storage capacity is much larger than that of floppy disk, so it is very easy to carry.

U disk integrates disk storage technology, flash memory technology and universal serial bus technology. The port of USB is connected to the computer and is the channel for data input / output; the main control chip enables the computer to identify the U disk as a removable disk, which is the "brain" of the U disk; the Flash (flash memory) chip of the U disk stores data, which, unlike the computer's memory, will not be lost even after a power outage; the PCB backplane connects the various components together and provides a platform for data processing.

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