HACC Understanding Laptops and Mobile Devices Exam Practice

Chapter 9
1.
2.
3.
4.
Which of the following is a primary difference between laptops and
desktops?
A.
Desktop components must be larger.
B.
Laptop components are less expensive.
C.
Laptop components need to produce less heat.
D.
Laptops are more expandable than desktops.
Which two of the following are possible pin counts for SODIMM
modules?
A.
30
B.
144
C.
168
D.
200
E.
240
Which ExpressCard 1.x mode supports a maximum speed of
2.5Gbps?
A.
USB 2.0
B.
PCIe 1.0 x1
C.
USB 3.0
D.
PCIe 2.0 x1
What should you use with a laptop to avoid frequent insertion and
removal of external input and video devices?
A.
KVM switch
B.
Port adapter
C.
Docking station
D.
PDA
5.
6.
7.
8.
9.
An autoswitching power adapter for a laptop accepts what
approximate range of voltages as input?
A.
100-240VAC
B.
50-60VAC
C.
110-120VAC
D.
3.3-12VDC
How many pins does a MicroDIMM memory module have?
A.
198
B.
172
C.
144
D.
72
Which LCD component is responsible for providing brightness?
A.
Backlight
B.
Backdrop
C.
Inverter
D.
Screen
What should you do first to remove external devices from your
laptop?
A.
Click the Safely Remove Hardware icon.
B.
Click the Remove Hardware Now icon.
C.
Unplug the power to the device, then remove the device.
D.
Nothing. Just remove the device.
A laptop has 1GB of installed memory, and uses shared video
memory. If the video card is using 256MB, how much is left for the
rest of the system?
A.
1GB
B.
768MB
10.
C.
512MB
D.
Cannot determine
What type of connector does ExpressCard use?
A.
26 pin
B.
34 pin
C.
54 pin
D.
34 pin or 54 pin
Chapter 10
1.
2.
3.
4.
5.
What screen size typically identifies a computer as a tablet?
A.
Larger than 12 inches
B.
Between 7 inches and 12 inches
C.
Between 5 inches and 7 inches
D.
Smaller than 5 inches
What is the name of the European GNSS system?
A.
Galileo
B.
Copernicus
C.
Darwin
D.
GPS
Which type of touchscreen uses a stylus?
A.
Contact
B.
Pressurized
C.
Capacitive
D.
Resistive
In the GPS system, what type of code is used for civilian
communication?
A.
Y code
B.
C code
C.
P code
D.
D code
Which technology is specifically used on e-readers?
A.
Touchscreen
B.
Electrophoretic ink
6.
7.
8.
9.
10.
C.
LVPS
D.
Frame buttons
Which of the following is not a smart watch OS?
A.
Tizen
B.
WatchOS
C.
Android Wear
D.
Microsoft Watch
Which type of device will often come with an OHRM?
A.
Smart watch
B.
GPS
C.
Fitness monitor
D.
Glasses and headsets
How many GPS satellites must a GPS receiver be in contact with to
calculate vertical position?
A.
Two
B.
Three
C.
Four
D.
Six
Which device is most likely to use NFC?
A.
GPS
B.
Fitness monitor
C.
Glasses or headset
D.
Smart watch
What is the maximum capacity of a standard microSD card?
A.
4GB
B.
32GB
C.
128GB
D.
2TB