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

Audio commentary

Hello, everyone. The meeting will answer your questions. The computer start menu bar is gone, and many people don't know it yet. Now let's take a look at it.

Answer:

1. When the taskbar disappears from the bottom of the computer, it is very inconvenient to use Alt TAB to switch between software. At this point, you can try to move the mouse under the desktop to see if the taskbar will appear. If not, you can click on the color displayed in the taskbar and drag up, just like the size of a window, to see if it's your own mistake. Press F11 on the keyboard to see if you can continue the task, or press the Windows keys CTRL and Alt.

2. The function of computer graphics card:

3. The purpose of the computer graphics card is to convert the display information needed by the computer system to drive the display, provide progressive or interlaced scanning signals to the display, and control the correct display of the display. It is not only an important part of connecting the monitor and the PC motherboard, but also one of the important equipment for man-machine dialogue.

4. The graphics card is mainly responsible for converting the display signal sent by the host computer to the display into a general electrical signal, so that the display can understand what the personal computer is doing. The main chip of the video card is called the display chip, which is the main processing unit of the video card.

5. The graphics cards we use have 3D picture manipulation and graphics acceleration functions, so they are also called "graphics acceleration cards" or "3D acceleration cards".

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

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