ctrl an plus zoom the screen in an ctrl minus dezooms it
ctrl shift - reverses the effect of ctrl shift =
ctrl plus r reloads a webpage.
It zooms in on the page.
On Firefox, Ctrl + Shift + W closes all currently open tabs.
If you press the keys Ctrl + p at the same time you will be able to use your printer.
ctrl an plus zoom the screen in an ctrl minus dezooms it
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.
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.
Ctrl - P will open the Print dialog box.
It increases the magnification of the screen. CTRL plus _ does the reverse.
Ctrl plus J is used to justify text or a paragraph.
Ctrl plus N opens a new window in a browser.