If you press the keys Ctrl + p at the same time you will be able to use your printer.
If you mean it as a short cut on a PC, then it prints.
ctrl an plus zoom the screen in an ctrl minus dezooms it
The keyboard shortcut notation ctrl plus esc means you press the Control key concurrently with the Escape key. On a Windows PC, the Ctrl + Esc shortcut produces the Start Menu.
It is because Ctrl+P is reserved for print. The use of Ctrl+V may be to make sure that the undo, cut, copy and pate function keys are adjacent to each other.
ctrl shift - reverses the effect of ctrl shift =
ctrl plus r reloads a webpage.
opens a search box in the top right corner
Google likes to be special like that. Plus they want you to use their search engine to look up the answer :P
Ctrl + 1
It makes what is on the screen bigger. Another way to do it is ctrl + plus or ctrl + scroll wheel up/down.
It increases the magnification of the screen. CTRL plus _ does the reverse.
It means that P equaleth zero