WHAT IS URL

A URL (UNIFORM RESOURCE LOCATOR, PREVIOUSLY UNIVERSAL LOCATOR) ,USUALLY  PRONOUNCED BY  SOUNDING OUT EACH LETTER BUT, IN SOME QUARTERS, PRONOUNCED  "EARL" IS THE UNIQUE ADDRESS FOR A FILE THAT IS ACCESSIBLE ON THE INTERNET. A COMMON WAY TO GET TO   A  WEBSITE IS TO ENTER THE URL OF ITS HOMEPAGE FILE IN YOUR WEB BROWSER  ADDRESS LINE.HOWEVER, ANY FILE WITHIN THAT  WEB SITE CAN ALSO BE SPECIFIED WITH A URL.
SUCH A FILE MIGHT BE ANY WEN (HTML)  PAGE OTHER THAN THE HOME PAGE ,AN IMAGE FILE, OR A PROGRAM SUCH AS A COMMON GATEWAY  INTERFACE
  APPLICATION OR JAVA  APPLET. THE URL CONTAINS THE NAME OF THE PROTOCOL
 TO BE USED TO ACCESS THE FILE RESLURCE , A DOMAIN NAME THAT  IDENTIFIES A SPECIFIC ON THE INTERNET , AND A PATHNAME, A HIERARCHICAL  DESCRIPTION THAT  SPECIFIES THE LOCATION OF A FILE IN THAT COMPUTER.
A URL FOR A PARTICULAR IMAGE ON A WEB SITE MIGHT LOOK LIKE THIS
                                    WWW.EXAMPLE.COM 
.
A URL IS A TYPE OF URL (UNIFORM RESOURCE IDENTIFIER ,FORMERLY CALLED UNIVERSAL RESOURCE IDENTIFIER)

 

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