A Web Application is an Application Software stored on Web Server or Server and users can access it over a network such as Internet or Intranet through a Web Browser as Interface. In other words it is a Browser Supported programs written using Web Technologies . It is also called as Web App or Web based Application .
A website is a site or location on WorldWideWeb which is a collection of related WebPages over the internet . Each website contains a HomePage . When we enter any website address, then the first webpage opened is the HomePage of that website. A WebSite can be hosted on one or several servers connecting the internet depending on its size or number of web pages it contains. A WebSite may also contains any additional files or documents .
A web page is a web document or document on world wide web. webpages are commonly written in HyperText Markup Language (HTML) that is accessible through the Internet or other network using a web browser. Every web page over a internet has its unique URL through which it can be accessed. A Web Page may contain text, graphics, and hyperlinks to other web pages or files.
Difference between World Wide Web and Internet
The Internet is a interconnected computer networks. It is spread across globe and it connects the millions of computers globally.
Internet is a structure on which www or web is based on .
Information Travels over the internet via various Protocals like TCP/IP,FTP,SMTP,HTTP.
-Web uses HTTP protocal to transmit data.
Internet does not uses Web Browsers
-Web Uses Web Browsers . Mostly used web browsers are Internet Explorer , Mozilla Firefox and Google Chrome etc,.
www stands for World Wide Web also called as Web in short.
-> Web is an application at the top of internet provides a way of accessing/sharing information through the medium Internet .
-> It Supports formatted documents and the documents are formatted in a markup language called HTML (Hyper Text Markup Language)
-> We can simply visit web with a Web Browser software which connects using HTTP (HyperText Transfer Protocal ) Protocal .
->We can visit websites via url (uniform resource locator) of a website or via HyperLinks . Hyperlinks takes us from one web page to another web page or website .
The Internet is a interconnected computer networks. It is spread across globe and it conncts the millions of networks globally.
-> It is a Network of networks, and consists of many private, public, organizational, business, and Government networks.
-> Internet is a means of connecting a computer to another computer anywhere in the world, to share resources and to transfer in transfer information. the Information may be of any type such as Text,Voice, Video, etc,..
-> The Internet not only connects personal computers but also main frames, GPS systems, Mobiles and many different machines.
-> The Transfer of information between two different computers is possible because of a set of standards, Known as Protocals (TCP/IP), that governs the transmission of data among networks.
A SandBox is a security Mechanism.It is a separate or restricted environment created to run untrusted programs or untested code by the third parties.
-> It provides a fully controlled environment which restricts the resources for the programs run in it.
-> It is mostly used for testing code.
Byte Code :
The Java Class file contains byte code which is being interpreted by JVM. Byte Code is introduced in Java to provide java as a platform independent language .
Programming Language :
Definition of a Computer Programming Language..
It acts as interface (mediator) between the programmer and the system. It offers programmer, some Rules and Regulations for writing the programs. It also offers some Library, which is required for writing the programs. Obviously, the collection of programs is called a “SOFTWARE“.
Some of the famous computer programming langusges are c,c++,Java,c#.net,Basic,Fortran,Cobol,Ada,etc..