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In the CRT (cathode-ray tube) of a computer or video monitor an electron beam moves back and forth across the back of the screen. Each time the beam makes a pass across the screen, it lights up phosphor dots (pixels) on the inside of the glass tube, thereby illuminating the active portions of the screen. By drawing many such lines from the top to the bottom of the screen, it creates an entire image. A color CRT uses three electron guns which activate red light-emitting, green light-emitting, and blue light-emitting phosphors.
Abhishek Jaiswal
MCA IEM Kolkata
Rosalee Bergstrom
Wiki User
∙ 14y agoThey do not require much power and some of them have the date and day on their screen and they are flexible too.
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What is computer display devices?
Any attached monitor or tv which the computer can display to
What is a general-purpose tool that can measure several characteristics of electricity in a variety of devices?
Multimetermultimeter
What are output devices for handheld?
A Liqued Crystal Display is used as an input as well as output in touch systems of handhald computers systems.
Characteristics of a wan?
A WAN or wide area network connects devices over several platforms. It can be wireless or wired or both.
What are the characteristics of input devices?
The characteristics of the input devices can be classified into the numbers of degrees of freedom, the mode of sensing and the type of technology used. The mode of sensing can either be isometric or isotonic.
Display devices are usually classified as what type of devices?
Display devices are usually classified as output devices.
4 Explain various storage devices and their characteristics?
Explain various storage devices and their characteristics?
What is computer display devices?
Any attached monitor or tv which the computer can display to
What are two types of display devices?
CRTLEDLCDPlasmaMEMElectroluminescentPanaplexetc.
How display devices work?
These Nuts In Your Mouth
How do display devices work?
These Nuts In Your Mouth
What does the display mean?
The word display as a verb means to show, show off, or exhibit. As such, it can be used when referring to characteristics or traits (e.g. this species displays geographical variations).As a noun, a display is likewise an exhibit, or array of items. The noun is separately used for visual devices such computer monitors, indicating the size and type of presentation (e.g. 23" touchscreen display).
What does the word display mean?
The word display as a verb means to show, show off, or exhibit. As such, it can be used when referring to characteristics or traits (e.g. this species displays geographical variations).As a noun, a display is likewise an exhibit, or array of items. The noun is separately used for visual devices such computer monitors, indicating the size and type of presentation (e.g. 23" touchscreen display).
What is output devices used?
Your monitor/display system.
What are GUI components?
Monitor and other display devices
Which general-purpose tool can measure characteristics of electricity in a variety of devices?
what general-purpose tool can measure characteristics of electricity in a variety of devices
What is the purpose of display devices?
It is an output devices that is used to monitor the displays of the alphanumeric characters and the graphical images.
