FSOT Pro

Answer: D - Keystroke shortcuts are a combination of keys that when pressed simultaneously cause a computer to initiate a certain process. Some keystroke shortcuts are default settings in an operating system and are already assigned when the user first acquires the software. Users may also set their own keystroke shortcuts to save time so that they do not have to manually progress through a series of steps to initiate a desired function. For example, the keystroke 'Ctrl' + 'S' tells a program to save the file in progress, which might otherwise require the user to click on the 'File' menu, then select 'Save.'