When you use the mvc pattern for a java web application, you often add to the request object before you forward it to a jsp or another servlet?

Under which key category do the page up and page down keys fall? page up and page down keys fall under the keys category.

What is a distinguishing feature of today’s graphic application software?) graphic applications are used today on a variety of devices, including touch-screen kiosks and mobile phones.

Which statistical function in a spreadsheet you to see how far each number varies, on average, from the average value of the list?