What Is a Computer Warranty?

Computer maintenance refers to maintenance measures such as computer performance. It is an important measure to improve the efficiency of computer use and extend the life of the computer. Computer maintenance is mainly reflected in two aspects: one is the maintenance of hardware; the other is the maintenance of software.

Computer maintenance

Right!

Computer maintenance

Computer Application Basics, Physics and Electrical Engineering Basics, Analog Circuits,

Computer Maintenance Engineer Exam Certification

Technical personnel with solid computer professional basic knowledge and basic operating skills, installation, testing, maintenance, and repair of computer hardware and peripherals in production, service and management; technical personnel for construction, inspection and maintenance of network engineering.