SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
Test your basic knowledge |
Comptia A +: Hardware Display Devices
Start Test
Study First
Subjects
:
certifications
,
comptia-a-+
,
it-skills
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. It is common for ____ monitors to support a wide number of resolutions - but LCD monitors often have a____ (optimum) display resolution.
CRT native
DB-15
DVI-I DVI-D
Pixel pitch
2. ____ or luminance identifies the amount of light the monitor produces (how bright it is) and is measured in candelas per square meter (cd/m2 also called a Nit) - with a higher number indicating a brighter screen.
Laptop
1152 864
Resolution
Brightness
3. A ____ screen is typically desired for watching movies - or on laptops where the screen is viewed in full sunlight.
640 480
Brighter
Aspect ratio
Widescreen
4. The LCD ____ provides the light that makes the individual pixels visible. The light itself is actually along the top - bottom - and/or sides - with a special layer that reflects the light throughout the display.
Backlight
VA (Vertical Alignment)
perture grill
4:3
5. ____ panels offer the best contrast ratios of the display types - and are well suited for movies that require good contrast.
30 99
VA (Vertical Alignment)
D-sub connector
G2G (grey-to-grey - or GTG)
6. ____ link allows for longer cable lengths and a higher video resolution and you should choose this type of video card whenever possible.
Analog CRT monitor
Dual
Converter
Dead pixel
7. DisplayPort uses a different signal format than DVI or HDMI. However - it supports sending DVI or HDMI signals over the same port using a simple ____.
IPS (In Plane Switching)
Shadow mask
Same cable
Adapter
8. There are two methods of controlling the illumination of the phosphor - 2) an ____ consists of a screen of ultra thin vertical and horizontal wires. This configuration allows more electrons through resulting in a richer color display.
Dead pixel
Aperture grill
IPS (In Plane Switching)
1680 1050
9. You can only connect a digital monitor to a DVI-D connector. Connecting an analog monitor - such as a CRT monitor - is only possible by using a special ____.
6
Pixel pitch
Converter box
Flat displays
10. Common resolutions are often described using a naming standard - although these standards encompass much more than just resolution size. XGA = ____ x ____.
1152 864
1024 768
Diagonal
Response time
11. LCD monitors often include features for HDTV support such as an HDMI input that accepts ____________ through the HDMI port.
1920 1080
CCFL (Cold Cathode Fluorescent Lamp)
Progressive scanning
both video and audio input
12. Because ____ monitors have better color reproduction than TN monitors and are cheaper than IPS monitors - they are still used by many graphic artists.
Physical effective
Converter box
Widescreen
CRT
13. Screen size is often expressed in two different measures - the ____ screen size (also called the actual size) and the ____ viewing size that identifies the largest image size that can be displayed.
CCFL (Cold Cathode Fluorescent Lamp)
Physical effective
Converter box
D-sub connector
14. The ____ is the distance between pixels. A lower number means a sharper image and possibly higher resolutions.
Shadow mask
DVI-A connection
IPS (In Plane Switching)
Pixel pitch
15. Resolutions with a W in the name are X____ resolutions with a 16:10 aspect ratio. In addition to these standard resolutions - you can also purchase monitors with the 16:9 aspect ratio used by HDTV content.
Widescreen
G2G (grey-to-grey - or GTG)
S-video
Flat displays
16. Without a built-in tuner - video input is limited to a ____ channel - and changing TV channels must be done at the ____ device before inputting into the video card.
Contrast ratio
Single source
Response time
perture grill
17. Additional monitor features include built in ____ or ____ hub.
S-video
Speakers USB
Color shift
perture grill
18. ____ and active matrix are additional terms that are often used to describe LCD monitors. Currently - all LDC displays are these kinds of displays.
both video and audio input
TFT (thin film transistor)
Utilities
Backlight
19. Common resolutions are often described using a naming standard - although these standards encompass much more than just resolution size. SXGA+ = ____ x ____.
1400 1050
D-sub
1920 1200
Analog output
20. Green monitors are Energy Star or Green Star compliant. These monitors use less than ____ watts and reduce power consumption by ____% when in sleep or suspended mode.
DVI HDMI
LED (Light Emitting Diode)
Shadow mask
30 99
21. Green monitors are Energy Star or Green Star compliant. These monitors use less than ____ watts and reduce power consumption by ____% when in sleep or suspended mode.
Video card
30 99
VA (Vertical Alignment)
1600 1200
22. Video cards with HDTV output typically include a conversion cable that converts the 7-pin connector into three ____ cables for connecting to an HDTV device.
Adapter
RCA
800 600
both video and audio input
23. A quicker ____ is needed when viewing moving images such as video or games. If it is too slow (above 8ms) the result are ghosting or blurred images.
800 600
6
Brightness
Response time
24. The ____ is the number of pixels available on a display screen. Specifically - it is described by the amount of pixels horizontally across the display by the amount of pixels vertically down the display.
Resolution
Backlight
Diagonal
Response time
25. The ____ is the number of pixels available on a display screen. Specifically - it is described by the amount of pixels horizontally across the display by the amount of pixels vertically down the display.
Interlacing
Resolution
CRT
IPS (In Plane Switching)
26. Common resolutions are often described using a naming standard - although these standards encompass much more than just resolution size.WUXGA = ____ x ____.
DVI-D (digital video-digital)
1680 1050
720p 1080i
1920 1200
27. Common resolutions are often described using a naming standard - although these standards encompass much more than just resolution size. SVGA = ____ x ____.
Worse
CRT
800 600
TFT (thin film transistor)
28. The ____ is the ratio of the width and the height.
Contrast ratio
Aspect ratio
1600 1200
Dot pitch
29. LCD monitors often include features for HDTV support such as an HDMI input that accepts ____________ through the HDMI port.
both video and audio input
Widescreen
Pixels
perture grill
30. Single link DVI-D connectors can support 60 Hz up to ____ x ____ resolution.
VN (Twisted Nematic)
Return policy
1920 1080
IPS (In Plane Switching)
31. The ____ connector - sometimes called a VGA connector - uses a DB-15 connector with three rows of pins.
IPS (In Plane Switching)
Normal
D-sub
Normal
32. Common resolutions are often described using a naming standard - although these standards encompass much more than just resolution size. XGA+ = ____ x ____.
VN (Twisted Nematic)
VA (Vertical Alignment)
Composite
1152 864
33. If the video card only has a DVI-D connector and you have an analog-only monitor - it is often cheaper to purchase a new ____ instead of the converter box.
Debris
CCFL (Cold Cathode Fluorescent Lamp)
CRT
Video card
34. ____ and active matrix are additional terms that are often used to describe LCD monitors. Currently - all LDC displays are these kinds of displays.
Video card
Widescreen
Screen
TFT (thin film transistor)
35. VA panels have ____ color reproduction and wider viewing angles than TN displays - but with slower response times and a higher cost.
Better
VN (Twisted Nematic)
G2G (grey-to-grey - or GTG)
Response time
36. ____ panels have the best color reproduction quality and viewing angles of the display types - and are well suited for graphic design where full and accurate color representation is required.
IPS (In Plane Switching)
VN (Twisted Nematic)
Color shift
1152 864
37. Common resolutions are often described using a naming standard - although these standards encompass much more than just resolution size. SVGA = ____ x ____.
800 600
IPS (In Plane Switching)
Normal
Interlacing
38. Having a few dead ____ can be common on many displays.
DisplayPort
Pixels
Static
Single source
39. LCD monitors often include features for HDTV support such as support for ____ to watch copy-protected content.
Y brightness
Flat displays
720p 1080i
HDCP
40. There are currently two methods used for the backlight - 1) ____ that is currently the most common backlight source and require an inverter to provide AC power to the backlight.
Physical effective
Contrast ratio
CCFL (Cold Cathode Fluorescent Lamp)
DVI-D (digital video-digital)
41. The ____ refers to the difference in light intensity between the brightest white and the darkest black. An example is 1000:1. A higher initial number indicates a better quality picture.
LED (Light Emitting Diode)
HDMI (High-Definition Multimedia Interface)
Contrast ratio
Dual
42. A ____ connection on a video card provides analog output and are rarely (if ever) used for computers monitors - but might be used on some HDTV systems.
Dot pitch
Aspect ratio
DVI-A (digital video-analog)
Progressive scanning
43. Common resolutions are often described using a naming standard - although these standards encompass much more than just resolution size. SXGA+ = ____ x ____.
1400 1050
F-type
Brightness
HDCP
44. The ____ refers to the difference in light intensity between the brightest white and the darkest black. An example is 1000:1. A higher initial number indicates a better quality picture.
IPS (In Plane Switching)
Aperture grill
Contrast ratio
DisplayPort
45. The s-video connector is a ____-pin mini-din connector that has two separate channels - one for Y (luminance) and one for UV (color).
Normal
4
Debris
DVI-D (digital video-digital)
46. VA panels suffer from ____ that produces uneven colors across the display with loss of detail in dark scenes.
Pixels
CRT
Color shift
1280x720 1920x1080
47. The ____ connector - sometimes called a VGA connector - uses a DB-15 connector with three rows of pins.
TV-tuner
D-sub
LED (Light Emitting Diode)
Video card
48. The magnetic field used for drawing the image on the screen can cause a buildup of magnetism on internal monitor components. This magnetic field can cause color distortions - especially around the edges. To correct this problem - use the ____ feature
Y brightness
Degauss
D-sub DVI-A
Contrast ratio
49. Common resolutions are often described using a naming standard - although these standards encompass much more than just resolution size. WSXGA+ = ____ x ____. UXGA = 1600 x 1200 WUXGA = 1920 x 1200
Flat displays
Video card
1680 1050
DVI-I (digital video-integrated)
50. ____ displays have a 4:3 aspect ratio (used in CRT displays).
Better
Progressive scanning
Normal
16:9
Sorry!:) No result found.
Can you answer 50 questions in 15 minutes?
Let me suggest you:
Browse all subjects
Browse all tests
Most popular tests
Major Subjects
Tests & Exams
AP
CLEP
DSST
GRE
SAT
GMAT
Certifications
CISSP go to https://www.isc2.org/
PMP
ITIL
RHCE
MCTS
More...
IT Skills
Android Programming
Data Modeling
Objective C Programming
Basic Python Programming
Adobe Illustrator
More...
Business Skills
Advertising Techniques
Business Accounting Basics
Business Strategy
Human Resource Management
Marketing Basics
More...
Soft Skills
Body Language
People Skills
Public Speaking
Persuasion
Job Hunting And Resumes
More...
Vocabulary
GRE Vocab
SAT Vocab
TOEFL Essential Vocab
Basic English Words For All
Global Words You Should Know
Business English
More...
Languages
AP German Vocab
AP Latin Vocab
SAT Subject Test: French
Italian Survival
Norwegian Survival
More...
Engineering
Audio Engineering
Computer Science Engineering
Aerospace Engineering
Chemical Engineering
Structural Engineering
More...
Health Sciences
Basic Nursing Skills
Health Science Language Fundamentals
Veterinary Technology Medical Language
Cardiology
Clinical Surgery
More...
English
Grammar Fundamentals
Literary And Rhetorical Vocab
Elements Of Style Vocab
Introduction To English Major
Complete Advanced Sentences
Literature
Homonyms
More...
Math
Algebra Formulas
Basic Arithmetic: Measurements
Metric Conversions
Geometric Properties
Important Math Facts
Number Sense Vocab
Business Math
More...
Other Major Subjects
Science
Economics
History
Law
Performing-arts
Cooking
Logic & Reasoning
Trivia
Browse all subjects
Browse all tests
Most popular tests