It industry-Summary of Computer basics

First, the computer features: 1. Strong memory capacity 2. High accuracy of computer and strong judgment ability 3. High-speed handling capacity 4. Can do all sorts of things by themselves.

Second, the calculation machine of the use of: science research, science and statistics, information transport and information, the production process of self-control and management automation, computer aid, artificial intelligence and so on.

Third, the development of computing machine history: Mechanical Computing Machine-electronic computer-crystal tube computing machine-integrated circuit computing machine-micro-computing machine. The world's first computing machine was named "earliest (ENIAC)" In California in February 1946.

Iv. historical figures related to the computer: 1. Image: The father of computer science, the father of artificial intelligence. 2. Feng Relievo: The father of the modern computing machine.

Five, the computer structure: The computer is mainly composed of two parts of hardware and software components.

The operating system of the calculator can be divided into the following categories: Single task operation system, single user multi-task operation system, multi-user multi-task operation system, desktop operation system, network operation system, manual interface operation system. The classic operating system has DOS operation system, Windows operating system, UNIX operation system, Linux operation system, MA operation system.

VII. Office automation Software Classification and reference: 1.MS Word (is a word processing software, can write resumes, papers, project documents, etc.) 2.MS Excel (is a spreadsheet software) 3.MS Power Point (overall slideshow software), etc.

Eight, the application of the Internet Introduction: The main understanding of its development and other principles of work, where the Internet works to introduce Internet Protocol, the main protocols are: 1.  TCP/IP Transmission Control Protocol 2.HTTP File Transfer Protocol 3.SMTP Simple Mail Transfer Protocol. Several requirements for connecting to the Internet: 1. Computer with browser 2. The Internet account and password provided by modem or NIC 3.ISP are installed.

Nine, the use of some commonly used learning tools: such as blogs, Weibo and other----

X. Schematic diagram: 1. Understand what a mind map is 2. The role of the idea maps 3. How to complete a manual and software mind map works!

The above is the first week of Java travel to learn the approximate summary, many of them are to understand the memory of things, office software and mind map needs to be skilled in the application and understanding! One of the individuals do not good enough is the manual mind map, feel the lack of a lot of drawing ideas, resulting in the completion of a complete a full of thinking map! In order to solve this malpractice decided to come down more contact, and life point drip hook!

It industry-Summary of Computer basics