To pause program execution for a half of a second, type ____.

What happens when you double-click on a folder?

A) The folder is expanded. B) A shortcut menu about folders displays. C) The folder opens. D) The contents of a file display.

A string array

a) stores an actual string in each of its elements b) can only provide access to strings of a certain length c) is actually an array of pointers d) is always less memory efficient than an equivalent dou-ble-subscripted array