COMPUTER FRIENDS

This blog contain needful Data about information technology, hard drive recovery,data recovery ,hardware, data recovery etc.

Showing posts with label LCDs. Show all posts

13 July, 2010

A liquid crystal display (LCD) is a thin, flat electronic visual display that uses the light modulating properties of liquid crystals (LCs). ...

Labels: LCDs

Subscribe to: Posts (Atom)

ACER PC empire faced collapse: or will withdraw from the Tablet PC market

Following the shelling Microsoft destruction of the PC ecosystem to no avail, Acer has setback, its recently launched smart phone industry l...
What is drum plotter?

Drum plotter works like a flatbed plotter. It consists of a drum or roller on which paper is placed. The drawing pens are also mounte...
What is active and passive cell?

There are two states of a cell, i.e. active and passive. The currently selected cell where data can be entered or edited is called the activ...
What is the Von Neumann idea about design of computer?

In 1951 Von Neumann and his team proposed a design of a stored program computer. According to his design a sequence of instructions (called ...
What high level language?

The programming languages that are closed to human languages (e.g like English language) are called high level languages.
Microfiche to PDF Conversion

Microfiche as a format is still a very good storage tool for keeping documents in a small and handy place. Obviously this isn't up to to...
Define impact printer.

An impact printer prints characters and graphics on the paper with the strikes of hammer or wheel against an inked ribbon. Dot Matrix, Dai...

Picture Window theme. Powered by Blogger.