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CompTIA A+ - 901-220 - 3.1-2-3 - Mobile Devices and Repair
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Terms in this set (37)
Portable devices differ from desktops in what way?
They are smaller
Portable devices _______ power consumption to _______ battery life.
Wear and tear is a huge factor in portable devices because
devices are carried around
a portable version of a desktop system that has an 11+ inch screen
a notebook that includes a touchscreen to allow input by tapping on the screen, dragging objects, or through handwriting recognition.
a hand-held device, typically with a small touchscreen; provides basic productivity applications
a device like a PDA but advances in technology have equated this device to a mini computer
computer with a smaller form factor (10-11 inch screen or smaller); does not include a CD/DVD drive
processors built for laptops have two defining features
low power/less heat
laptops use this feature in the processor to conserve battery life
laptop memory uses SODIMM and...what?
This key on a laptop provides a secondary action to a normal key
small knobs in the center of the keyboard
Moving your finger across the pad moves the mouse
Input is written and then those motions are transferred into data that is processed by the system.
4:3 aspect ratio
16:9 aspect ratio
On a laptop, video memory is often
Extending a laptop to a external screen is easy because you
plug a VGA into the side of the laptop
Removing the laptop screen turns the device into a
the wireless antenna is usually located
around the screen
the wireless NIC card is WHAT type of PCI?
How big is a hard drive in a laptop?
this special devices includes more ports and adds functionality to the laptop when the device sits on it
the Fn key is included with laptops because
the keyboards are smaller
if the laptop screen is not working, what should you do?
try an external monitor
in most cases, replacing the motherboard means that you have to
replace the entire MOBO
before taking a notebook apart, consider
looking up a guide
before servicing a notebook, you should always do THIS first
remove the battery
most notebook bezels are snapped into place using
when disassembling a notebook, you should always
document cable and screw locations
the components that are easiest to replace on a notebook computer are
the keyboard is typing numbers instead of letters!
turn num lock off
keyboard are connected to the system using a
flat ribbon cable
the case in which the LCD is set
illuminates the LCD by evenly dispersing light over the entire screen.
a power supply for the LCD screen
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