zahid7578

computer network osa operating system dom tree modification. dom tree traversal dom tree traversal and modification the navigator object an example of the dom2 event model event handler registration event propagation the dom2 event model validating from input the focus event handling events from textbox & password elements handling events from button elements handling events from body elements attributes & tags events basic concepts of event handling events & event handling element access in javascript the document object model javascript and xhtml documents – the javascript ex the request phase hypertext transfer protocol experimental documental types type specification multipurpose internet mail extensions url paths url formats uniform resource locators iis apache general server characteristics web server operations web servers web browsers web or internet origins the world wide web domain names internet protocol addresses what the internet is inamdar sri sayyed testing in actual environment. acceptance testing system testing integration testing module testing unit testing testing levels scheduling criteria priority round robin sjf fcfs scheduling algorithms process concepts os operation os operating system