This depends on the screen type, the screen size, and also the computer's power. For example; a low power computer may use 200watts, where a high power gaming setup might use 800watts. A screen could use as little as 5watts, if it is a small LCD screen, while a big CRT monitor might use 200watts. Your screen should tell you it's power usage, as should your computer, if you examine the power supply.
Because computers uses binary as its language. And programs are representation of logic.
Binary
It uses the Binary Numbering System.
Percentage!
1:10 ratio.
a fifth
7.86
Touch screen computers are used for: visual communication, more realistic qualities in a game when being played and more ease and comfort when being used
Electricity supplies in the US contain about 19 percent nuclear generation, so anything which uses electricity from the mains uses nuclear power
state two uses of computers in banking
A computer uses more energy than a 60 watt lightbulb
Semiconductors are usually found in electronic appliances, such as radios and computers. Semiconductors are electrically conductive and are used for power.
The PS3 slim uses only 250w, but you always have to have it connected to something and that also uses power especially if it is a 50 some inch HDTV. I believe a computer without the monitor uses more power than a PS3 without the HDTV, but the PS3 is usually connected to a larger size screen than the PC is and might use more power. The newer LED LCD's use less power than the older model LCD HDTVs with the same size screen
If related to computers, a user is anyone who uses computers.
Some words that are uses of computers that start with T are:tabulatingteachingtelephoningtelevisingtransmitting information/datatrouble shootingtyping
They help do stuff in it.
Detroit