Name: 
 

Day2Ch4


Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 1. 
Which type of display device emits electromagnetic radiation?
a.
CRT monitor
b.
Projection device
c.
Smart board
d.
LCD monitor
 

 2. 
Which of these is the first industry-supported uncompressed, all digital audio/video interface?
a.
DVI-I
b.
HDMi
c.
VGA
d.
Component/RGB
 

 3. 
True or False? Widescreen UXGA provides a resolution of 1920 x 1200 pixels with a 16:10 screen aspect ratio and is appropriate for viewing HDTV.
a.
True
b.
False
 

 4. 
As an A+ technician, what is the first step to installing and configuring a display device?
a.
Locate the monitor port on the computer.
b.
Turn off the computer.
c.
Align the pins on the monitor cable with adapter port.
d.
Plug in the monitor power cord.
 

 5. 
What is the Dvorak keyboard designed to make easier?
a.
Typing numbers.
b.
Using the function keys.
c.
Allow hands to rest more ergonomically.
d.
Providing ability to type faster.
 

 6. 
True or False? Biometric input devices can include fingerprint scanners to secure user identification.
a.
True
b.
False
 

 7. 
True or False? You should always check to see if the input device you are installing needs updated drivers.
a.
True
b.
False
 

 8. 
Computer designers develop standard interfaces between their generic computers and the specific adapters that you install later. What is this interface called?
a.
A hard drive
b.
A bus
c.
A USB port
d.
A network card
 

 9. 
True or False? Before selecting an adapter card, you need to verify that its bus type is compatible with the computer.
a.
True
b.
False
 

 10. 
What is the most common system bus found in today's PCs?
a.
PCI (Peripheral Component Interconnect)
b.
VESA Local-Bus (VL-Bus)
c.
Micro-Channel Architecture (MCA)
d.
Industry Standard Architecture (ISA)
 

 11. 
True or False? The most common problem you will encounter with adapter cards is software resource conflicts.
a.
True
b.
False
 

 12. 
Which of these best describes multimedia devices?
a.
A computer component that transfers sound or images to or from a PC.
b.
An internal computer component that transfers sound from a PC.
c.
An external computer component that transfers images to a PC.
d.
An external computer component that transfers sound and images to a PC.
 

 13. 
Which connectors and cables are commonly used to connect digital cameras and webcams?
a.
USB or FireWire cables and connectors
b.
Coaxial cable with a standard phono jack connector
c.
MIDI cables and connectors
d.
STP cable with RJ-45 connectors
 

 14. 
Why do MIDI adapters have a DIN5 connector at one end and a 15-pin connector at the other end?
a.
So that speakers can be plugged into them as well.
b.
To enable video conferencing.
c.
For connecting to the game port.
d.
For optimal display image.
 

 15. 
True or False? Some speakers will need an external AC adapter for power.
a.
True
b.
False
 

Multiple Response
Identify one or more choices that best complete the statement or answer the question.
 

 16. 
Which of these display characteristics can be found in the Display Settings dialog box?
 a.
Brightness
 b.
Color Quality
 c.
H-hold
 d.
Image Position
 

 17. 
Which of these are considered specialized input devices?
 a.
Touch screens
 b.
Touch keypads
 c.
Bar code readers
 d.
Bar code wands
 

 18. 
Touch screen monitors are composed of which of the following?
 a.
Device drivers
 b.
Touch sensors
 c.
Controller
 d.
Scanners
 

 19. 
Which of these are adapter card types?
 a.
Input/output adapters
 b.
Modem adapters
 c.
Serial adapters
 d.
Network adapters
 

 20. 
Which of these are considered common multimedia devices?
 a.
Speakers
 b.
Video conferencing cameras
 c.
Keyboards
 d.
Microphones
 



 
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