Hello friends i am tuseef akram my post is keyboard information ....................................... In registering, a PC console is a style gadget which utilizes a course of action of catches or keys to go about as mechanical switches or electronic switches. Following the decrease of punch cards and paper tape, connection by means of teleprinter-style consoles turned into the fundamental info technique for PCs. 
Console keys (catches) commonly have characters engraved or imprinted on them, and each press of a key regularly relates to a solitary composed image. Be that as it may, creating a few images may require squeezing and holding a few keys at the same time or in arrangement. While most console keys produce letters, numbers or signs (characters), different keys or concurrent key presses can create activities or execute PC directions.
In ordinary use, the console is utilized as a content section interface for composing content and numbers into a word processor, content manager or some other program. In a cutting edge PC, the understanding of key presses is commonly left to the product. A PC console separates each physical key from each other key and reports every single key press to the controlling programming. Consoles are likewise utilized for PC gaming — either customary consoles or consoles with uncommon gaming highlights, which can speed up as often as possible utilized keystroke mixes.
A console is additionally used to offer directions to the working arrangement of a PC, for example, Windows' Control-Alt-Delete mix. In spite of the fact that on Pre-Windows 95 Microsoft working frameworks this constrained a re-boot, presently it raises a framework security choices screen. 
A direction line interface is a sort of UI explored completely utilizing a console, or some other comparative gadget that carries out the responsibility of one.