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WorksheetsConcepts Module 3 Review
Total questions: 12
Worksheet time: 6mins
Volatile memory loses its contents when power is removed.
True
False
In an 8-bit coding scheme, 8 bits can represent one character.
True
False
Which of the following storage devices requires an Internet connection?
solid state drive
flash memory
internal hard drive
cloud storage
In which of the following types of computers is the system unit in separate housing from the monitor?
desktop computer
all-in-one computer
laptop computer
tablet
In general, a high-powered processor is not necessary for a computer that will be used primarily to check email and browse the web.
True
False
All of the following are pointing devices except:
touchpad
trackball
mouse
touchpointer
Plotters are small, lightweight printers that easily can be connected to mobile devices.
True
False
Which of the following tells your computer how to connect to devices you might connect?
device manager
configuration manager
device driver
communication manager
The speed at which data travels on a bus is referred to as the bus width.
True
False
Under which of the following circumstances might you be most likely to contact a professional to repair your computer or mobile device?
printer will not print
computer cannot synchronize with Bluetooth accessories
screen is broken
computer or device is too hot
Uninterruptable power supplies and surge suppressors will help protect your computer from power outages.
True
False
If you are experiencing display problems on your computer, which of the following troubleshooting techniques might you attempt first?
Check to see that all cables are properly connected.
Replace the cables.
Purchase a new monitor.
Contact a professional for assistance.
