Web Quiz App

A new app has been added to the UniTY section of the App Library. WebQuiz is a picture quiz similar to the quizzes in the APPlied and Smart Skills sections of the library, but using the Web Connectivity component of App Inventor to dynamically retrieve the images and answers from a web server. Only the minimum functionality to retrieve files from a web server is implemented: error handling and cache control have been omitted in the interest of clarity, but would be necessary for a production app. The sample files were uploaded to the web server via FTP, though creation of a web application to create and administer quizzes would be an interesting project in its own right.