15 commonly used function keys on the keyboard

Proficiency in computer operation determines the efficiency of your computer office work, and the level of efficiency determines your ability to use information technology to a certain extent.

Did you know that when computers were first invented, there was no mouse? (Recommended Learning: Web front -end video tutorial )

Today's programmers are almost no mouse. In fact, everything on the computer can be done through the keyboard. The mouse only improves the convenience and operating efficiency of some programs.

To operate a computer efficiently, you must not only be familiar with the use of the mouse, but also the use of shortcut keys. The use of shortcut keys can greatly improve the efficiency of computer operation and instantly turn you into a computer operation expert that others envy.

There are many computer shortcut keys, and different software also has different shortcut keys. I will introduce a few common, commonly used, and most commonly used shortcut keys.

1. Copy: Ctrl C

2. Cut: Ctrl X

3. Paste: Ctrl V

4. Select all: Ctrl A

5. Save: Ctrl S

6. Save as: Ctrl Shift S

7. New window: Ctrl N

8. Close the current window : Alt F4

9. Switch the open window: Alt Tab

10. Switch input method: Ctrl Shift

11. Switch between Chinese and English: Ctrl Spacebar

12. Bring up the task manager: Ctrl Shift Delete

13. Print: Ctrl P

14. Undo: Ctrl Z

15. Permanently delete: Shift Delete

The above 15 shortcut keys are the most commonly used. Keep these shortcut keys in mind. When operating the computer, using the keyboard with your left hand and skillful use of the mouse with your right hand will greatly improve your efficiency and improve your office performance. Get twice the result with half the effort.

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