Shulou(Shulou.com)05/31 Report--

Audio commentary

Hello, everyone. The meeting will answer your questions. What are the basic knowledge of computer keyboard function, many people do not know this, now let's take a look at it!

Answer:

1. The functions of keys on the computer keyboard are very rich. When entering and deleting Chinese characters, move the cursor over the cursor movement key and place the cursor where you want to insert or delete Chinese characters. Press the arrow key to move the cursor up, press the left key to move the cursor down, press the key to move the cursor to the right, press the key to move the cursor to the left; press the home key to move the cursor to the beginning of the line, press the End key to move the cursor to the end of the line, and press the PageUp key to move the cursor up one screen at a time.

2. Single button function:

3, cancel the line where the Esc cursor is located, but do not delete the memory content, there are different uses in different environments; in the F1 DOS operating system, you will find that pressing F1 usually leads to help options, while in the windows operating system, if you are in a selected program, pressing F help usually leads to help options. If you are not in any program, but in Explorer or Desktop, press F1 and the window helper will appear. If you are operating a program and need Windows help, you need to press Win F1 and press Shift and "what is this?" If F2 selects a file or folder in Explorer, pressing F2 will rename the selected file or folder, which is equivalent to right-clicking to select rename. Press F3F in Explorer or desktop to open the search for Files window, so if you want to search for files in a folder, you can press F3 to quickly open the search window, which is set to that folder by default. Similarly, when you press in Windows Media Player, the add to Media Library by searching computer window appears. F4 has some very useful features. While IE is working, you can use this key to open the address bar list in IE. F5 is a refresh key used to refresh the contents of the current window in IE or Explorer; this is a very convenient shortcut. When you insert a new floppy disk, the screen still displays the contents of the previous floppy disk. Just press F5 to refresh the screen and you can see the contents of the floppy disk you just inserted. F6 can quickly locate the address bar in Explorer and IE; F7 has no effect on Windows. It may work in a single program, but in a DOS window. Just try it. When the computer starts, you can use F8 to display the startup menu. Some computers can also press this button to quickly bring up the startup settings menu when the computer starts, from which you can quickly choose whether to boot directly from the floppy disk, CD-ROM drive or hard disk, without having to bother to enter the BIOS to modify the boot sequence. In addition, Microsoft's installation protocol can also be accepted when installing Windows.

This is the end of this article. I hope it will be helpful to all of you.

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