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What does the subway recruit computer basic knowledge to test?

Basic computer knowledge related to the examination. For details, please go to official website for recruitment.

Including: 1, computer basics _ ① characteristics, classification and application of computers. ② Information coding and data representation; Number system and its transformation. ③ The composition of computer hardware system and its basic working principle. ④ Composition of computer software system, basic concepts, functions and classification of system software and application software. ⑤ Basic knowledge of software; Basic concepts of degree setting language.

2. Multimedia technology _ ① Basic concepts and key technologies of multimedia _ ② Multimedia computers and key equipment _ ③ Multimedia technology and its application.

3. Computer information security technology ① Relevant concepts and technologies of information security ② Definition, characteristics, structure and classification of computer viruses ③ Detection and prevention of computer viruses.

4. Internet knowledge, etc.