What’s behind port number 3?
You need to purchase a USB cable to charge your new mobile phone. Which kind of USB port would you commonly see on a desktop computer?
You need to purchase a USB cable to charge your new mobile phone. Which kind of USB port would you commonly see on a desktop computer?
One of your customers is complaining that their brand new laptop LCD display is not as crisp as their previous laptop. After examining the screen, you agree that the text and graphics appear fuzzy and are less detailed than the older laptop. What is the most likely cause of this issue?
Which of these would be a benefit of an NLX form factor motherboard?
In this month’s study group: The truth about chipsets, command line network troubleshooting, wireless SSID management, outdated online sample questions, and certifications vs. degrees.
Professor Messer’s CompTIA A+ Study Group – February 2012 Read More »
Which of these would you install to maximize the efficiency of a CPU cooling fan?
Which part of a hard drive is responsible for moving the arm back and forth?
Which computer component describes the hardware configuration of an individual memory module?
You have just installed a new motherboard, but the system will not POST. When you check the motherboard power connection with a multimeter, you find that the 12 volt rail is showing zero volts. Which of these would be the most likely cause of this issue?
The DHCP process can provide your computer with much more than just an IP address. In this video, you’ll learn about DHCP options and how they can automatically configure many different aspects of your computer.