Web Science/Part1: Foundations of the web/Dynamic Web Content/Client side JavaScript/quiz

{How can JavaScript help while filling out a web form?} + The format of the input data can be verified and direct user feedback is possible without putting pressure on the internet or the web server - There is nothing JavaScript can do while filling out a web form - Without JavaScript passwords would be shown in clear text when entered
 * No. JavaScript was invented for tasks like supporting the user to help filling out a web form.
 * Plain HTML can already make the form obfuscate a password

{What problems come along with JavaScript?} - Most browsers have different implementations of the W3C Standard that specifies JavaScript + Most browsers have different implementations since JavaScript has never been standardized - With the use of JavaScript arbitrary cookies can be accessed and transferred + Web sites have to be optimized for JavaScript versions of various browsers.
 * No JavaScript didn't become a W3C standard
 * Yes, JavaScript was introduced by Netscape and reverse engineered by developer teams from other browsers
 * even though cross side scripting is possible JavaScript will not be able to access third party cookies