Computer Level 2 Examination is one of the four grades of National Computer Rank Examination (NCRE), sponsored by the Examination Center of the Ministry of Education, which mainly examines the basic knowledge of computers, the basic skills of programming with high-level computer languages and the basic skills of debugging on computers. The extended information examination adopts the form of national unified proposition and unified examination. After the candidates hand in their papers, the scores of the Level 2 computer examination are given directly by the computer, and the scores are marked by the machine. After being summarized by the test sites, they are submitted to the examination center of the Ministry of Education together with the answer sheets. After the examination center of the Ministry of Education has finished marking, it will collect the qualified information of each province and send it back to the provincial examiners, who will decide the specific time to announce the results.