DDR memory is faster than GDDR memory since it is used by the CPU.

A KVM switch allows you to use one monitor, mouse, and keyboard for multiple computers.

If a user on a laptop complains that they are unable to sign into Windows even though they are certain they are entering the correct password, what should you have them do?

Patrick wants you to repair his laptop LCD screen. Patrick insists that it was not his fault, but sometime during the night, the laptop fell off his desk, and now the screen is broken. During disassembly of his laptop, you see a mini-PCIe card with a black cable and a white cable connected that appear to go into the screen bezel. What is the function of the two wires?

David has a laptop that is having a problem with the video system. You believe the problem might be the backlight. During your research, you discover that the laptop does not have a backlight. What type of screen is on David’s new laptop?

Bayley wants to connect a new external hard drive to his Windows PC. He wants the fastest connection type available because he plans to edit video directly to and from the external hard drive. Which connection type should Bayley use to get the fastest connection possible?

Eric has asked you to help him build a new gaming computer so that he can play the newest games available. He also wants the computer to be VR-compatible. He has already purchased a high definition sound card, a new multi-core processor, an SSD hard drive, and 16GB of RAM. What is missing from Eric’s game design build?

What type of backlighting receives DC power directly from a motherboard and doesn't use an inverter?

Terry is having a problem with his computer screen. He said the screen looks distorted. When you go to check his monitor, you notice that the icons on the desktop appear to be tall and skinny. What is the common cause of this problem?

Which type of video port provides a digital-only signal?

Which statement regarding the Firewire standard is accurate?

Involving both software and hardware, what technology is meant to protect digital content and prevent piracy?

Terry is having a problem with his computer screen. He said the screen looks distorted. When you go to check his monitor, you notice that the icons on the desktop appear to be tall and skinny. What is the common cause of this problem?

Today when Dylan turned on his computer, he noticed that the monitor was very dim. He could still see the desktop icon and text. He turned the brightness all the way up, but that did not correct the issue. Dylan also checked to make sure the Power Options brightness was not turned down, causing the screen to go dim. He connected a different monitor, and the screen was fine. What caused the screen to be very dim?

Sarah needs to connect to an interface port on an enterprise switch. Her laptop does not have the correct port. When she mentions this to her boss, he tells her that they have several older laptops in a closet and one of them should have a RS-232 connector for the enterprise switch. What does the connector that Sarah needs look like?

an outdated wireless technology used to connect personal devices, has been replaced by Bluetooth

used to display information about hardware and diagnose problems

uses a thin LED layer or film between two grids of electrodes

Nick is working on a new graphic for one of his company’s clients and is having an issue with the color on his screen. The client wants the graphic to include a very bright red color, but Nick can’t seem to find the right color on his screen. He seems to have the color perfect on the screen, but when he tries to print the graphic, the color seems to fade. He has checked the printer, and it works fine. What will help Nick see on the screen the color that he is printing?