I’m going to need a good stethoscope
Which of these utilities would be the best way to confirm that your intranet web server PC was operational?
Is the blowtorch overkill?
Which of these steps would be the best choice prior to physically installing a new adapter card into a computer?
Are you sure that’s not a smartphone?
You need to clean out the dust that has accumulated on the fans of your desktop computer. Why is it important to use a vacuum cleaner that has been designed for computer systems?
Display Connectors and Cables – CompTIA A+ 220-801: 1.11
After you select a display device, you then have to determine how to connect it to your computer, and we often have many options to choose from. In this video, you’ll learn about the different video connectors and how to connect them to your display device.
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Display Specifications – CompTIA A+ 220-801: 1.10
When you are selecting a display device, there are a number of specifications you should consider. In this video, you’ll learn about refresh rates, native resolution, display filters, and much more.
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An Overview of Display Device Types – CompTIA A+ 220-801: 1.10
There are many ways to display the output from your computer. In this video, you’ll learn about CRTs, LCD technology, LED and OLED, plasma displays, and digital projector technology.
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Designing Custom Computer Systems – CompTIA A+ 220-801: 1.9
The most efficient computer will be one that is optimized to perform the task at hand. In this video, you’ll learn the important specifications to consider when selecting a PC for computer design, virtualization, gaming, and much more.
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Computer Power Specifications – CompTIA A+ 220-801: 1.8
Each PC power supply lists a number of different specifications. In this video, you’ll learn how to interpret power supply specifications and how to avoid a voltage mismatch when connecting your computer to a new power source.
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PC Power Connectors – CompTIA A+ 220-801: 1.8
If you look closely at your computer’s power supply, you’ll see a myriad of different cables used to power the internals of your PC. In this video, you’ll learn about all of these connectors and how they can be used to power the motherboard and peripherals inside of your computer.
I’d like something that doesn’t have a wooden mouse
You need to upgrade the memory in one of your company’s computers. Which of these would be the best way to start the upgrade process?
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