The "Analysis of Information System Management Engineer Examination Test Sites and Detailed Explanation of Real Questions" was compiled by Cisse IT Education R&D Center, as a teaching material for guiding and training the information system management engineer level examination in the technical qualification (level) examination of computer technology and software. In strict accordance with the requirements of the national computer technology and software professional qualification (level) examination of the Ministry of Personnel and the Ministry of Information Industry. The content is closely related to the latest examination outline for information system management engineers. Classify, analyze and summarize all the knowledge points in the exams over the years, dig out the key points and difficulties of the exams, and point out the proposition direction of the exams and the percentage of each knowledge point in the actual exams.