What are the functions of control plus various keys?

The functions of control plus various keys are: 1. "Ctrl A", select all; 2. "Ctrl C", copy the selected content; 3. "Ctrl V", paste the selected content; 4 , "Ctrl X", cut the selected content; 5. "Ctrl D", open the add favorites panel, etc.

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

Commonly used Ctrl key combinations:

1, Ctrl A

select all.

2. Ctrl C

Copy the selected content.

3. Ctrl V

Paste the selected content.

4. Ctrl X.

Cut selected content.

5. Ctrl D

Open the add favorites panel.

6. Ctrl K

Close all tabs except the current and locked tabs.

7. Ctrl shift “ ”

Enlarge all pages by 20%.

8. Ctrl shift “-”

Reduce all pages by 20%.

9. Ctrl shift H

Open the homepage you set.

10. Ctrl shift tab

Switch the window upward in a small menu.

11. ctrl alt N

Create a new file.

12. ctrl alt delete

Open the safe operation interface.

13. ctrl mouse wheel

Change the percentage of the web page and change the size of the computer icon.

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