Tag: barcode

An Overview of PC Input Devices – CompTIA A+ 220-801: 1.12

An Overview of PC Input Devices – CompTIA A+ 220-801: 1.12

Last modified on September 25th, 2019 at 4:46 pm

One of the first things a computer needs is some input, and this can come in many different forms. In this video, you’ll get an overview of input devices that include keyboards, mice, touch screens, scanners, microphones, biometric devices, and much more.

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Not that kind of bar code

Not that kind of bar code

One of the computers on the manufacturing floor is having problems with the barcode reader that inventories all new products. Which of these interfaces would most commonly be used with this reader?

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