Inkjet printers are popular output devices that use tiny drops of ink to create text and image on the page. In this video, you’ll learn how the internals of an inkjet printer work together to provide our printed output.
Understanding Inkjet Printers – CompTIA A+ 220-901 – 1.14 Read More »
Laser printers are very complex mechanical devices that combine technology with a high resolution output device. In this video, you’ll learn about the internals of a laser printer and the steps of the laser printing process.
Understanding Laser Printers – CompTIA A+ 220-901 – 1.14 Read More »
Today’s multifunction devices can provide us with many different features. In this video, you’ll learn how these multifunction devices can print, scan, fax, copy, and connect to our modern networks.
Configuring SOHO Multifunction Devices – CompTIA A+ 220-901 – 1.13 Read More »
Professor Messer’s CompTIA A+ Study Group – December 2015 Professor Messer’s A+ Core 1 Course Notes: Click here to learn about my Core 1 and Core 2 A+ downloadable PDF Course Notes. Professor Messer’s 220-1001 Core 1 A+ Practice Exams: Are you ready for your 220-1001 exam? Click here to learn
Professor Messer’s CompTIA A+ Study Group – December 2015 Read More »
Some devices can be both input and output devices. In this video, you’ll learn about touch screen, KVMs, smart TVs, set-top boxes, and MIDI interfaces.
An Overview of Input and Output Devices – CompTIA A+ 220-901 – 1.12 Read More »
The computer’s output is just as important as the input. In this video, you’ll learn about printers, speakers, and display devices.
An Overview of PC Output Devices – CompTIA A+ 220-901 – 1.12 Read More »
Our PCs wouldn’t be very useful if we couldn’t get information into the computer. In this video, you’ll learn about some of the most popular input devices.
An Overview of PC Input Devices – CompTIA A+ 220-901 – 1.12 Read More »
As we install new systems or upgrade old ones, we often find problems connecting our hardware together. In this video, you’ll learn about many of the adapters and converters that you can use to connect video, network, and external peripheral devices.
Adapters and Converters – CompTIA A+ 220-901 – 1.11 Read More »
Our computing devices use many different connection types. In this video, you’ll learn about connections and cables that are used inside and outside of the computer case.
Device Connectors and Cables – CompTIA A+ 220-901 – 1.11 Read More »
There are many different ways to connect your computer to your display device. In this video, you’ll learn about DVI, DisplayPort, RCA, VGA, HDMI, and more.
Display Connectors and Cables – CompTIA A+ 220-901 – 1.11 Read More »
