1. Computer level:
Computer Level 1 exam is a primary level exam, which mainly tests candidates' mastery of basic computer knowledge and basic operation. It covers the basic knowledge of computer hardware, operating system and office software. Through the examination, candidates can be familiar with the basic operation of computers and carry out basic office work.
2. Computer Level 2:
Computer Level 2 exam is an intermediate level exam, and the requirements are relatively high. It includes not only computer content, but also more advanced knowledge and skills, such as database management, web design, programming and other fields. Through the examination, candidates can skillfully use computers for all kinds of office work, and have certain web page design and programming skills.
3. Computer Level 3:
Computer Level 3 exam is a higher level exam, which requires higher comprehensive ability of candidates. It includes computer hardware, operating system, network management, database application and many other aspects. Through the examination, candidates should have a high level of computer technology, be able to carry out complex office tasks, network management and database applications, and have certain program development capabilities.
4. Computer Level 4:
Computer Band 4 is the highest level test, which requires candidates to have high comprehensive application and innovation ability. Mainly involved in object-oriented programming, software engineering, Web development and other knowledge. Through the examination, candidates can independently carry out more complex software development and project management, and can solve problems in practical application.
The difficulty of CET-1, CET-2, CET-3 and CET-4 is gradually increasing, and the contents and requirements covered are also gradually expanding. The first-level exam focuses on basic operation and the use of commonly used software, the second-level exam adds web page design and program design, the third-level exam further expands skills such as network management and database application, and the fourth-level exam requires candidates to have advanced software development and project management capabilities.