Teach you how to use the nine keys in the upper right corner of the keyboard.

The method of using the three keys (PrtScrSysRq, ScrollLock, PauseBreak) in the upper right corner of the keyboard that you just learned today is shared with everyone.

PrtScreen SysRq

(When you think there is a wonderful picture on the screen, press the PrintscreensysRq button quickly, this button is equivalent to the camera shutter (this button is on the keyboard, usually in the direction button) Upper). Then you enter the drawing software and press CARL+V (paste) to be OK)

ScrollLock

(The key first appeared in the IBM PC/XT model 83 keyboard and AT On the 84 keyboard of the interface, this button is not only displayed on the 101 keyboard of the PC, but also added to the "enhanced" keyboard of the Mac. This key is very useful in the DOS period, due to the display technology at that time. It restricts the screen to only display text with a width of 80 characters and 25 lines. When reading a document, it is very convenient to roll the page. With the development of technology, after entering the Windows era, the role of the ScrollLock button is becoming more and more important. Small, but it is still a little useful in Excel: if you use the page flip key (such as PageUp and PageDown) when ScrollLock is off, the cell selection area will move; otherwise, if you want to scroll, do not change The selected cell, just press ScrollLock.

Windows 98 compatible keyboard has three more power management designed for Windows98 than the traditional keyboard," power management keys: Poweroff, Sleep, Wakeup, the user has the power management button, you can easily control the computer host, the power of the computer host, such as shutdown, or enter the power-saving sleep state, very convenient. "PowerOff" can be directly shut down, "Sleep" Can enter the power saving state, extend the life of the PC, "Wakeup" button can return to the normal operating mode)

PauseBreak

Pause/Break: can stop the execution of certain programs, especially the DOS program Pressing PauseBreak on the self-test display of the DOS interface before entering the operating system will pause the information rollover, and then press any key to continue. Press WINDOWS + Pause/Break under WINDOWS to call out the system properties. Br>

Insert

is to insert letters between two letters in DOS input and other modes. If it is originally covered Input, press Insert to change to insert method, that is, the next letter is not replaced by the input letter;

Home

The role of the HOME button is to move the cursor to the left end of the current line. beginning health;

PageUp

English meaning: page up;

PageDown

English meaning: page down;

delete

is deleted meaning;

End

is the end of the file, with the last page similar meaning.