Module 3 Flashcards
Under which of the following circumstances might you be most likely to contact a professional to repair your computer or mobile device?
A.
printer will not print
B.
computer or device is too hot
C.
screen is broken
D.
computer cannot synchronize with Bluetooth accessories
C. screen is broken
Reason: According to the notes, a broken screen requires professional repair because it involves complex hardware replacement, which can be costly and requires expertise
Which of the following tells your computer how to connect to devices you might connect?
A.
device manager
B.
configuration manager
C.
device driver
D.
communication manager
C. device driver
Reason: The lecture notes explain that device drivers are programs that control devices connected to the computer, ensuring proper functionality
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 or false?
True
Reason: For basic tasks like email and web browsing, a high-powered processor is not required. The notes indicate that such activities can be performed efficiently with standard hardware
All of the following are pointing devices except:
A.
touchpad
B.
mouse
C.
touchpointer
D.
trackball
C. touchpointer
Reason: The lecture notes list devices like a mouse, touchpad, and trackball as pointing devices. However, “touchpointer” is not mentioned as a standard input device
In which of the following types of computers is the system unit in separate housing from the monitor?
A.
tablet
B.
all-in-one computer
C.
desktop computer
D.
laptop computer
C. desktop computer
Reason: Desktop computers typically have separate components, including a monitor and system unit, unlike all-in-ones or laptops
Volatile memory loses its contents when power is removed. True or false?
True
Reason: Volatile memory, such as RAM, requires power to maintain data. The notes confirm that contents are lost when power is removed
Which of the following storage devices requires an Internet connection?
A.
solid state drive
B.
internal hard drive
C.
cloud storage
D.
flash memory
C. cloud storage
Reason: Cloud storage depends on the internet for access, as the data is stored remotely on servers
In an 8-bit coding scheme, 8 bits can represent one character.
True
False
True
Reason: The notes explain that schemes like ASCII use 8 bits to represent individual characters, allowing for 256 unique character
Plotters are small, lightweight printers that easily can be connected to mobile devices. True or false?
False
Reason: Plotters are large, specialized printers used for printing high-quality technical drawings, not small or lightweight devices for mobile use
Uninterruptable power supplies and surge suppressors will help protect your computer from power outages. True or false?
True
Reason: The notes mention that UPS and surge suppressors provide backup power and protection against power surges, safeguarding hardware
The speed at which data travels on a bus is referred to as the word size. True or false?
False
Reason: The notes specify that word size refers to the amount of data a CPU can process at one time, not the speed of data travel on a bus
If you are experiencing display problems on your computer, which of the following troubleshooting techniques might you attempt first?
A.
Contact a professional for assistance.
B.
Check to see that all cables are properly connected.
C.
Replace the cables.
D.
Purchase a new monitor.
B. Check to see that all cables are properly connected.
Reason: The lecture notes emphasize checking cable connections as a primary troubleshooting step for display issues before seeking professional help
Flash memory is a type of volatile memory. True or false?
False
Reason: Flash memory is non-volatile, meaning it retains data even when power is turned off. This is confirmed in the notes
