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Learn computer from scratch?
Beginners learn computer steps and learn computers from scratch. Nowadays, mobile phones have become an indispensable necessity in our lives, and various mobile phone applications have emerged in an endless stream, making smart phones occupy half of the Internet. It seems that mobile phones can do anything.

Beginners learn computer steps and learn computers from scratch.

Nowadays, mobile phones have become an indispensable necessity in our lives, and various mobile phone applications emerge in an endless stream, making smart phones occupy half of the Internet. It seems that the mobile phone can do everything. Usually many people think that a mobile phone can travel around the world with a sword, but when we enter the workplace, you will find that mobile phones still have great limitations for office work. Mastering computer knowledge and being familiar with basic computer operations are the necessary skills for this job. It is really "hate less when using books." Starting today, Tao Ge will take you into the world of computers, and make you jump from a computer geek to an office automation expert.

So for some people who are new to computers, how should they learn computers? What do you need to learn? Today, Tao Ge will tell you what computer beginners need to master and where to start. I hope it will be helpful for you who are just getting started.

First of all, understand the basic composition of the computer.

Computers, also called microcomputers, are composed of software and hardware. The components we can see with the naked eye are hardware, and the programs running in the computer are software. For beginners, let's first understand the basic composition of the computer.

Zero-based computer from entry to mastery-(1) computer zero distance

desktop computer

1, connection between monitor and host

Display data lines are mainly divided into VGA, DVI, HDMI and other interfaces. Currently, VGA interface is the mainstream interface. No matter what kind of interface, one end needs to be plugged into the monitor and the other end needs to be plugged into the interface behind the host. The computer interface has an error-proof mechanism, and the wrong interface cannot be plugged in.

Zero-based computer from entry to mastery-(1) computer zero distance

As we can see from the above picture, some hosts have two interfaces, an integrated graphics card and a discrete graphics card. In this case, we usually plug it into a discrete graphics card. When the discrete graphics card doesn't work properly, we will consider connecting it to the integrated graphics card. The following figure is the physical schematic diagram of the display data cable of VGA interface, one end can be plugged into the host and the other end can be plugged into the monitor:

2. Mainframe and monitor power cord

The socket of the host power cord and the monitor power cord is the same, with one end plugged into the power plug board and the other end plugged into the socket of the host and the monitor.