Based On The Winsock Level Of Computer Examination System Design And Realization

Since the first digital computer ENIAC came into being in the University of Pennsylvania in America in 1946, the life of human being have been totally changed by computers. Computers have been used in every corner of the world. Computer skilles have been regarded as one of the three skills while one has to learn.In China, application of computer started much late. But while the decreasing of the prices of computer hard ware, the developing of computer technology and the improving of national economy, application of computer began to develop fast. Many enterprises and people came to realize that computer technology can bring them much economic value. They began to learn computer skills. So computer science has become an important basic course. At the same time, more and more people began to take part in tests concerning computer. The level test of computer which is sponsored by the Ministry of Education and the Department of Education of every province is one of the most important tests. This test is sponsored twice every year, and more and more people take part in if. So the primary way of test can not be adequate for the need of social development. Now, to manage the level test of computer fast and effectively has become a very important problem to the department concerning this test. They have come across many problems concerning the dealing with subjective exercise.This thesis is about the problems and weaknesses in the subjective exercises in the level test of computer. I aim to use the principales and approaches of software engineering to scheme a much more applicable system of the subjective exercises in the level test. This thesis includes:1. analyzing the weaknesses of it;2. bring up a new solution;3. realizing this new solution;4. using Winsock to transmit binary data;5. building the process and standards of the level test;6. solving of some API functions;...