Zero-based computer from entry to mastery
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." The author will take you into the world of computers, and make you become a master of office automation from a small computer.
So for some people who are new to computers, how should they learn computers? What do you need to learn? Today, the author will tell you what computer beginners need to master and where to learn. 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.
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.
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.
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.
3, the mouse and keyboard connection
The mouse and keyboard interfaces have the same shape. We can judge which interface the mouse should be connected to and which interface the keyboard should be connected to from the corresponding colors of the mouse and keyboard interfaces. Of course, it would be much more convenient if our mouse and keyboard were all USB interfaces. There are generally four USB ports at the back of the host, which can be plugged in at will.
4. Network cable
We need a two-way network cable with a crystal head, with one end connected to the router and the other end connected to the network card socket of the host. After the connection, the display light of the network card will light up in the boot state, indicating that the connection is normal, so that we can surf the Internet normally.
Second, the basic operation of computer
1, switch machine
Beginners, the first thing they need to learn is the correct switching steps.
Booting is very simple, just press the power button of the host to open the host and press the switch of the display. If the computer doesn't respond after pressing the switch, the first thing to consider is whether the power supply is plugged in tightly, then unplug it and try again. If it doesn't work, you'll have to turn to professionals.
Here, I will focus on how to turn off the computer. I have met many people who don't understand computers. After using the computer, I will directly unplug the host, directly turn off the plug-in switch, or press the power button to turn it off. Tao Ge has a friend whose daughter-in-law unpluggs the main computer directly after using it, which is euphemistically called "energy saving". Later, when the computer stopped working, she asked me what was going on.
Once again, the correct way to turn off the computer is to click "Start" in the lower left corner of the computer desktop, then click "Shut Down" to turn off the computer, and finally consider turning off the plug-in switch.
2, the use of the mouse
The mouse is the most commonly used input setting and the most basic operation of the computer. If you can't use the mouse, you can't operate the computer.
Left key: Use the left mouse button, click to indicate selection, hold down and drag the file, and double-click (click twice in succession) to usually open the file or software.
Right click: The function of the right mouse button is very simple, just some functional attributes. Move the mouse cursor to a shortcut of a file and click the right mouse button to see many operations, including copying, pasting, renaming, deleting, compressing, sending, attributes and so on.
Pulleys: The most common use of pulleys is to turn pages. After opening a web page, we can use the pulley to slide back and forth to page up and down, and we can also use the pulley to page when opening a word document.
3. Use of keyboard
There are many keys on the keyboard, and the small keyboard contains great wisdom. When a novice uses a keyboard, he must first learn how to type and switch input methods. When I first started typing, I just didn't know how to switch input methods, and I never typed Chinese. These operations, find people to teach! If you think it is necessary, you can add the author to study.
Third, what basic operations should beginners master?
Computer beginners, I think some operations that must be mastered are:
Create, move, rename, delete, copy (copy) and paste folders;
Create, move, rename, delete, copy, paste and open files (double-click to open);
Typing, you can use Pinyin, Wu Bi, handwriting, voice input, etc. There is always a way for you;
Software download and installation;
How to use the browser to surf the Internet;
Type and chat with QQ;
Use USB flash drive to move files;
The use of office software, etc.
For computer beginners, the author believes that as long as the above knowledge is mastered, even if the computer is an entry-level function, it will not be built in one day. If you want to operate a computer skillfully, you need to practice, use, operate and learn more.
Introduction to computer course
Although we use mobile phones most of the time.
But our life and work are still inseparable from computers.
The use of computers is becoming more and more important.
So for some people who are new to computers, how should they learn computers? What do you need to learn?
Ultra-detailed video tutorial
machine elementary operation
Installation and setup of operating system
Basic use of office software
……
Keywords: Introduction to Computer
Computer Organization
Computers are also called microcomputers.
It is mainly composed of hardware and software.
The desktop is mainly composed of the main box, monitor, mouse and keyboard, and external audio equipment, which can be clearly seen in the above picture. The main box also includes power supply, motherboard, CPU, memory stick, graphics card, hard disk, optical drive (optional), network card, sound card (generally integrated on the motherboard), heat sink and other components.
Interface part
The computer interface has an error-proof mechanism.
Anything that can be inserted is generally right.
Keyboard, mouse
Main keyboard area: This part is the part we use most.
Function key area: including Esc key, F 1~F 12,
Edit control area: it mainly includes up, down, left, right and the six keys above.
Keyboard area: mainly numbers, addition, subtraction, multiplication and division keys and numeric keys.
Status indicator area: There are three indicators: uppercase lock, numeric lock and screen lock.
Left key: Use the left mouse button, click to indicate selection, hold down and drag the file, and double-click (click twice in succession) to usually open the file or software.
Right click: The function of the right mouse button is very simple, just some functional attributes. Move the mouse cursor to a shortcut of a file and click the right mouse button to see many operations, including copying, pasting, renaming, deleting, compressing, sending, attributes and so on.
Pulleys: The most common use of pulleys is to turn pages. After opening a web page, we can use the pulley to slide back and forth to page up and down, and we can also use the pulley to page when opening a word document.
point switch
Boot: first turn on the power of the monitor, and then press the power button of the computer host. When the indicator light is on, the computer will start.
Shutdown: Never unplug the power directly or press the power button of the host to avoid failure. You can choose to turn it off again or ALT+F4, and then turn off the power of the monitor.
Input method switching
Switch input method: Ctrl+shift key switches input method.
Switch between Chinese and English: shift key
Caps Lock: Caps Lock
Use of browser
The browser interface is mainly composed of search box, collection folder, address bar, tag card and common websites.
Need to master basic operations and
Copy and paste files, rename files, create new files, delete files, install and uninstall software, and use chat tools.
Of course, these will be natural after using the computer for a period of time, but proficiency needs more time to practice.
Learning methods and skills of computer introduction
As we all know, today's society is a rapidly developing information age. Information processing is indispensable in all walks of life, which is also the environmental reason why computers are widely used in information management systems.
Using computer to process information not only improves work efficiency, but also greatly improves its security. As a 2 1 century talent, if you tell the outside world that you don't know computers, it will make you feel particularly inferior. If you dare to tell others, the computer is a piece of cake for me. Then your life experience may change. It won't be long before you get a promotion and a raise, become a general manager, become a CEO, marry Bai and reach the peak of your life. You are a little excited to think about it.
Therefore, action is better than action.
If you want to learn computer, don't be afraid to break it. Let's experiment on the computer. If there is a problem, please reinstall the system. Here I list some key points in the process of learning computer:
First, learn to use search engines.
If finding a book is troublesome, use Baidu and Google. Enter your question, and there should be many answers. You can also search what you want, such as articles, video tutorials, software downloads, etc. The information on the search engine is up-to-date, which is a good learning tool. Be good at using search engines. This will help you improve your study efficiency. And your questions can basically be answered in Baidu, and the next step is to practice it yourself!
Second, read computer guidance books.
If you want to learn computers more systematically. It is a good choice to buy a computer-related book. Books are to supplement more complete and systematic knowledge. If you want to learn a software technology, such as PS, you can take notes by reading books and learn more solidly.
Third, computer introductory video tutorial
The video tutorial complements the book, so that you can see every step of the operation and understand it more easily. But the learning period is longer.
Fourth, dare to start work and try.
As the article said at the beginning, don't be afraid to damage the computer or reinstall the system. If there is something wrong with the computer, first use the search engine to search for the answer, and then try the answer given online. If something goes wrong because of the attempt, it would be nice to reinstall the system yourself. General software problems can be solved mainly by reloading the system, which can cure all diseases. ...
5. Don't fish for three days and dry the net for two days.
Do everything from beginning to end, don't give up halfway. If you learned anything today, Don't study tomorrow, study regularly. Then you will always be at this level. Unable to improve. Learning new knowledge points takes time to consolidate. Really grasp knowledge in your hands.
Sixth, arrange the study time reasonably.
Learning should pay attention to efficiency, allocate time reasonably and do what you should do. Doing reasonable things at reasonable time is not the opposite. For example, spend an hour studying in the evening.
Seven, join the QQ group of learning computers or pay attention to the official account of WeChat to expand your knowledge.
Pay more attention to some computer-related WeChat official accounts. You can study in your spare time and read more articles written by others. Or join the QQ exchange group directly, and you can communicate with others directly.
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