Which of the following BEST describes a key feature of the DisplayPort interface used for connecting video monitors to computers?
DisplayPort carries both analog and digital signals
. DisplayPort is electrically equivalent to DVI and HDMI.
Which of the following display technology require backlighting?
Most of the current state-of-the-art display technologies require backlighting subsystems to provide the necessary brightness.
LCDs
do not produce light themselves, and so they need illumination to produce a visible image. In general, backlights are needed to illuminate the display panel from the side or the back.
Which of the following video card connectors provides digital video output?
Which of the following video card connectors provides digital video output?
High- Definition Multimedia Interface (HDMI)
is a digital video and audio connector used for high-definition digital audio and video. A DVI-D (digital video-digital) connection provides digital output.
What are the disadvantages of plasma display technology select two )?
Disadvantages of Plasma displays
–
Consume two to three times as much power as LCDs
. -They generate much more heat than other display types. -The gasses inside the cells are sensitive to air pressure fluctuations (e.g., from altitude changes). -Suffer from a problem known as image retention (IR).
Which is the type of monitor?
PC monitors come in two different flavors, each of which is known by a popular TLA (three-letter acronym): LCD and
CRT
. LCD: Stands for liquid crystal display. The newer, flatter type of computer screen. CRT: Stands for cathode ray tube.
What is a DVI port used for?
DVI stands for
Digital Visual Interface
and offers a distinctly sharper, better picture than VGA. It’s a unique connector because it can carry both digital and analog signals. DVI can also easily convert to other standards like HDMI and VGA.
How many pins are on a VGA connector?
There are two types of VGA cables: 14-pin and
15-pin
. 14-pin cables will work in most applications, but 15-pin cables may be required for wider display compatibility. This product is a 15-pin VGA cable.
Which display technologies does not require backlighting?
While an LCD display passes a white backlight through crystals to create colors, each pixel in
an OLED display
is a tiny LED capable of emitting its own light without the need for backlighting.
What type of backlight is used in an LED display?
LED monitors don’t use fluorescent lamps. Instead, they use “light-emitting diodes,” which are extremely small lights. There are two methods of LED backlighting:
full-array backlighting and edge lighting
.
Which display technology uses moving mirrors?
Which display technology uses moving mirrors?
DLP
uses tiny, moving mirrors to create the projected image.
Why we go for plasma display what is disadvantages of LCD display?
Heavier screen-door effect
when compared to LCD or OLED based TVs. Susceptible to screen burn-in and image retention, although most recent models have a pixel orbiter that moves the entire picture faster than is noticeable to the human eye, which reduces the effect of burn-in but does not prevent burn-in.
What is the advantage of this plasma display technology?
Advantages of Plasma TV Display
➨
It offers high resolution
. ➨It can display HDTV compliant signals. ➨It offers widescreen 16:9 ratio display. ➨It offers perfect flat screens as it cuts down image distortion and glare.
What are the advantages and disadvantages of plasma display?
- Excellent brightness: Because plasma displays use the direct lighting of phosphors (instead of a backlighting system in LCDs), they can have an extremely bright and crisp picture. …
- High resolution: Most plasmas these days are at least 720p capable and many are 1080p capable.
What are the 4 types of monitor?
How many types of monitor are there? There are five types of monitors
CRT(Cathode Ray tube), LCD (Liquid Crystal Display), LED (Liquid Emitting Diode), OLED (Organic Light Emitting Diode), and Plasma Monitor
all are used in televisions or computer desktops.
What are the 2 types of monitor?
- CRT (cathode ray tube) monitors. These monitors employ CRT technology, which was used most commonly in the manufacturing of television screens. …
- LCD (liquid crystal display) monitors. …
- LED (light-emitting diodes) monitors.
What are the 5 types of monitor?
- Cathode Ray Tube (CRT) Monitors. It is a technology used in early monitors. …
- Flat Panel Monitors. These types of monitors are lightweight and take less space. …
- Touch Screen Monitors. …
- LED Monitors. …
- OLED Monitors. …
- DLP Monitors. …
- TFT Monitors. …
- Plasma Screen Monitors.
