S
It's possible to configure SATA ports on a motherboard to be turned off and ignore all drives connected to them?
True
Programs request memory to run, and when the programs are closed, they return tat memory back to the OS. When programs fail to return that memory, it is know as a:
Memory leak
What are 3 reasons a paper jam will occur?
Paper too humid
paper too dry
paper is low quality
A client reports their system isnt booting, when you press the power nothing happens. There are no lights, fans arent spinning, and no beeps. What should you do first?
Check the power cable
An inkjet printer cleans dried ink from its nozzles, where does this ink collected?
The Spittoon
How should you clean spilled toner?
toner vacuum
Motherboard RAM Slot speed: DDR3-1600
First RAM Slot: DDR3-1066
Second RAM Slot: DDR3-1333
What effective speed will all the RAM run at?
1066 MHz
A Dead pixel is a pixel that is:
Constantly Black
Using tight tolerance, +3.135 volts would be acceptable on:
An Orange wire.
Memory modules must be installed in pairs
False
Which part of the printer allows printing on both side of a page?
Duplexer
When in the printer are the different colors of toner mixed together?
The Transfer Belt
Health and Safety concerns when working on a laser printer
Shock
Burn
Toner Inhalation
Ozone Inhalation
Touchscreens that use a
conductive layer over glass. Touching it changes
its charge and that change allows the touch
processor to pinpoint the location touched.
Capacitive
Rear facing cameras are typically 5 - 20 megapixels, how many megapixels are typically on the front facing camera?
2 - 10 Megapixel
What type of storage is often used in smart phones?
Flash memory cards.
Name 4 mobile operating systems
Apple IOS
Android
Blackberry OS
Windows Mobile OS
Data that is often synchronized:
Calendar
Contacts
Pictures, videos, music
Apps
Parallel SCSI devices generally can’t be hot-plugged.
True
What is a DSP in sound cards?
the Digital Signal Processor is responsible for controlling how sounds are are encoded and decoded.
Typical Windows sound files. Very large and realistic lossless sound files.
WAV files
If an optical drive is detected at boot, but doesn’t work or appear in Windows, it’s probably a ____ problem or a ____ issue.
Driver or Registry
Do not clean discs with a circular motion. How should you clean them?
Wipe directly from the inside to the outside with a lint free cloth .