Collectors static method groupingBy with one argument receives a Function that classifies objects in the stream—the values returned by this function are used as the keys in a Map. The corresponding values, by default, are ________ containing the stream elements in a given category.

________ are software applications that run in a Web browser window such as Microsoft Internet Explorer or Mozilla Firefox

Fill in the blank(s) with correct word

The _____ is a credit card-sized device with an embedded microchip to provide electronic memory and processing capability.

Fill in the blank(s) with the appropriate word(s).