1, computer major, embrace change and open up the future.

2. Computer major, promoting education reform and development with intelligent education.

3. Computer major, writing a better life with code.

4. Computer major provides support for the innovation and development in the field of intelligent logistics.

We are the future of our motherland, and our future should start from here.

6. Computer major, providing technical support and intelligent upgrade for intelligent manufacturing.

7. Information technology is the dawn of modern civilization.

8. My computer exam examined my knowledge and skills. Although the result is not satisfactory, I will bravely face the challenge and strive for better results.

Five functional modules

1, processor management: solve the problem of processor (CPU) time allocation when multiple programs are running at the same time.

2. Job management: the program that completes an independent task and the data it needs form a job. The task of job management is mainly to provide users with an interface to run their jobs conveniently by using computers, and to schedule and control all jobs that enter the system, so as to use the resources of the whole system as efficiently as possible.

3. Memory management: allocate memory space for each program and the data it uses, and ensure that they do not interfere with each other.

4. Equipment management: allocate equipment according to the user's request to use equipment, and receive equipment requests (called interrupts) at any time, such as information input.

5. File management: mainly responsible for the storage, retrieval, enjoyment and protection of files, providing convenience for users to operate files.