A ________ is a category of data that is the smallest usable fact collected for each record

Ajax separates the user interaction portion of an application from its server interaction, enabling both to proceed ________.

a. synchronously. b. asynchronously in parallel. c. without any interaction whatsoever. d. None of the above.

Which programming language is used by Apple for iPhone application software?

a. Perl b. C# c. Java d. JavaScript e. Objective C