In computing, a keyboard shortcut is a sequence or combination of keystrokes on a computer keyboard which invokes commands in software.
Most keyboard shortcuts require the user to press a single key or a sequence of keys one after the other.
Other keyboard shortcuts require pressing and holding several keys simultaneously.
Windows PC Shortcuts use the ctrl, windows, alt, shift and space bar keys.
Macintosh Shortcuts include: shift, control, option and command keys.
I hope you find these lists helpful.