b.2.3 short Hardware Flashcards
A fiberoptic cable that uses multiple fibers
Multi-Fiber
Which of the following is an advantage of upgrading to a dox matrix printer that uses a ribbon cartridge?
easily replaceable.
what is the core diameter of a Fiberoptic cable?
10 microns
Fiberoptic Cable lengths that can extend a great distance.
Single strand/fiber
Fiberoptic Cable lengths are limited in distance
Multi-Fiber
when you get into windows its black what should you do next
check the bios for a change in the video adapter
what type of interference hurts HDDs
magnetic fields
when a customer brings in a PC with a sound card that is malfunctioning what should you do first?
plug in all the components and make sure that it is all connected properly, like the speakers in the correct jacks, and look to make sure it isn’t muted
what should you do to check a malfunctioning keyboard on a laptop?
check for special keys that do a second function and connect an external keyboard to make sure it isn’t the Application