Display Devices Flashcards
You monitor displays a large black border around the main screen image. Where should we go to fix this problem?
Monitor hardware controls
Which of the following is true of LED monitors?
– LED monitors used cold cathode fluorescent backlight technology
– LED monitors use small cells containing electrically charged ionized gas that don’t need backlighting
– LED monitors use a cathode-ray tube that doesn’t need backlighting
– LED monitors use LED backlight technology
LED monitors use LED backlight technology
Your CRT monitor flickers. What should you do?
Increase the refresh rate
Which of the following terms describes difference between white and black and LCD monitor
– Aspect ratio – Resolution – Contrast ratio – brightness – Pitch
Contrast ratio
You have a video card with a DB-15 connector and a DVI D connector. Which of the following combinations of monitors can you connect to the video card without additional conversion units assuming you have necessary cables?
– Analog CRT monitor and digital LCD monitor
– Analog CRT monitor and analog LCD monitor
– Two analog CRT monitors
– Two digital LCD monitors
Analog CRT monitor and digital LCD monitor
When will you use the degauss feature on a CRT monitor? (select two)
– The monitor has been changed from its native resolution
– The monitor has a bad pixel
– The monitor displays distorted images
– The modern display strange colors
– The monitor displays distorted images
– The modern display strange colors
Which of the following statements are true about the display port interface for connecting video monitors to computers? (Select two)
– Display port can send both video and audio signals over the same cable
– Display port is electrically equivalent to DVI an HDMI
– Display port use a lower voltage then DVI or HDMI
– Display port carries both analog and digital signals
Display port can send both video and audio signals over the same cable
Display port use a lower voltage then DVI or HDMI
The display is using strange colors. Which of the following is a solution to the problem?
– Increase the amount of memory on the video card
– Decrease the resolution
– Increase the resolution
– Increase the color depth
Increase the color depth
Which of the following are true of the SXGA screen resolution?
16:10 aspect ratio 1600 x 1200 1280 x 1024 5:4 aspect ratio 4:3 aspect ratio
1280 x 1024
5:4 aspect ratio
What is the difference between the UXGA and the WUXGA displays?
WUXGA has a widescreen aspect ratio
You purchased the SXGA a LCD monitor and connected to a DVI-I port on your computer using a DVI-D cable. You configure the screen resolution at 1600×1200 with 24-bit color. The screen display seems to be fuzzy at some spots. What should you do to correct the problem?
Change the screen resolution to the native resolution of the monitor
Which of the following CRT monitors is capable of producing a picture with the least amount of flicker?
– Non interlaced
– Interlaced
– Low dot pitch
– Low refresh rate
Non interlaced
Which of the following are CRT monitor characteristics (Select two)
– CRT monitors use electron beam that hits phosphor dots inside the vacuum
– CRT monitors use a single dime for the screen size
– CRT monitors support HDTV
– CRT monitors use a response time instead of the refresh rate
– CRT monitors have a 4:3 aspect ratio which matches the display ratio of a television set
CRT monitors use electron beam that hits phosphor dots inside the vacuum
CRT monitors have a 4:3 aspect ratio which matches the display ratio of a television set
Which of the following video card connectors provides digital audio output? (Select Two)
– Composite – DVI-A – DVI-D – S-video – HDMI
DVI-D
HDMI
How many pins on a VGA connector?
D-shaped with 15 pins