Computer grade exam and C language learning
The C language is the current popular computer programming language, which is widely used in various disciplines, and has been studied by many people and a type of subject of computer grade exam (secondary). Here, I mainly test the level test, how to learn the C language and the relationship between the two, I hope to help everyone. The following is purely I am, welcome all criticisms to refer; let us discuss together and make progress together.
First, let's talk about the computer level test. The author has aware of the contents of the exam through the analysis of the examination questions and examination outlines in recent years (only two C language), and now summarizes the reference:
(1) Level 2 exam involves basic knowledge such as computer software and hardware, network, multimedia, Windows system and a preparation of advanced computer languages and the ability to debug. This is required in the examination outline. The exam is divided into two parts, the written test is 120 minutes, and the test is 60 minutes. Among them, the author believes that the machine is difficult, usually take more practice.
(2) Most of the test questions are questions about the C language. The remaining small part is the basic knowledge of the computer, and the aspects involved are very wide. Therefore, for the computer knowledge part, you should see more relevant information, the more you know. Although it is not required, it is necessary to face it. According to the average of 20 basic knowledge questions, the remaining four, fifty questions are C language part. (Author's statistics) This standard, dealing with computer basic knowledge, reciting and clarifying 10 sets of questions. This is easy for people with computer skills.
(3) The heavy head is also available in C language learning. In order to pass the exam, you must carefully learn the various grammar points required on the project. And the focus must die. This is not advocated (hereinafter explained), but for the exam, there is no way. The best way is to do questions, do questions, and then do. In addition, there is no problem. (Unless you are already a C language master.)
(4) To exercise more, it is not difficult to get on the top theme, but it is very annoying. Remember this.
Ok, the level of the exam will say here. The following focuses on the study of C language:
(1) If you want to learn the C language, you can't learn when using the learning level test. Learning is just to deal with the exam, don't want to have a bigger.
(2) From the basics, master the various grammar points, pay attention to the difference between the common methods. This is also very important to the grade exam, and it is white, it is this. But the difference is not to die. Because language is flexible, there must be certain normative and readability. For example: No normal programmer will use a similar B = A ( ) A A ; such a statement. This allergic syntax will only appear in the exam, and there is no meaning in reality. This is what we should pay attention to when we study. At the same time, I personally think that my country's examination system must reform, through such an exam, can you choose talent? ? (The mood is not good, vent it)
(3) Learning programming must read more books and practice more. Because the world is there is no encyclopedia, you must read a book. Learning is not practicing the machine, it is simply talking on paper, it is impossible to grow. The ratio of the machine and the reading time should be 1: 1. This is my feelings.
(4) A good way to learn programming is to read the source code. (5) Expand the meaningful programs you see on the book. And remember some classic algorithms.
(6) Save all the procedures you have written and constantly improve.
The above introduces some learning methods of C language, although not comprehensive enough, but may help everyone. Finally, I have to explain that you must do more questions through the level test, and the size of the score and the issue is proportional to. But don't expect it to help you learn well C language. If you are interested in the language, it is recommended to "re-learn" according to the regular way after the test is adopted.
I wish you all a smooth and successful exam.
