Showing posts with label courses in computer science. Show all posts
Showing posts with label courses in computer science. Show all posts

Friday, 28 June 2013

The Mouse

Definition : The mouse is a pointing device for moving a cursor on the screen and allowing you to select, move, manipulate objects with buttons.


The following table describes all the actions performed by the mouse:

Action
Description
Pointe object
Put the mouse pointer on the object
click
Press and release a mouse button
Double click
Click twice successive
right click
Press and release the right mouse button to get the context menu
Click - Drag
Hold down the left mouse button and drag the mouse to the desired location and release



Sunday, 16 June 2013

computer as a science

The progress it has achieved in software as in hardware caused the rapid development of the most vital sectors. Free and immediate access to a source of tremendous data has radically changed attitudes and led to the emergence of a different way of thinking. The computer as a science as as a tool, has invaded our lives bringing us many services. She has contributed to a rapid transformation of society worldwide.

The continuous and rapid progress requires making constant updating of knowledge. The labor market has also seen the emergence of a wide range of new business. 
The education pillar in the formation of the individual sector found itself involved in this transformation. Indeed, computer education, there was little time and optional reserved for recent high school classes, became mandatory in all classes of middle and high school. 
This choice is to develop, more and earlier, specific computer skills among students.

computer as a science
source section http://tanawiati.net/guide.htm