A web browser is different from a web server. Explain any two differences in a web browser and web server with suitable examples of each.
Explain any two differences between 3G and 4G mobile technologies.
A Web Browser is software that can be used to browse and display pages available over the internet whereas a web server is a software that provides these documents when requested by web browsers. A web browser sends requests to web servers for web services etc. and a web server responds to these requests by providing the required documents. Google chrome is an example of a web browser whereas Apache server is an example of a web server.
The main difference between a 3G and 4G mobile technology is the speed.
|3G, the 3rd generation of wireless mobile telecommunications tech
|4G is the 4th generation of broadband cellular network technology, succeeding 3G.
|A typical 3G phone can download files at a maximum speed of up to 21Mbps
|4G phone can download files at speeds of up to 1GBps