WHAT IS FILE EXTENSIONS ?
File extensions are used to indicate the format of files so operating s…

The worldwide web (www) is the most popular and promising method of accessing…

The three most important programming tool associated with web technologies are…

The internet is a combination of many networks and a large number of database…

What is a Network? When one or more devices connected with each other it m…
File extensions are used to indicate the format of files so operating s…
1. Create a reference of “top of the page” and “bottom …