The knowledge point of explaining and the Bios/cmos of Computer Hardware Foundation

The Information System Management Engineer is an intermediate examination in the National computer Technology and software Professional Technical Qualification Examination (hereinafter referred to as the Software Qualification examination). Information Systems Management Engineer Exam candidates are required to master computer systems, operating systems, databases, computer networks, information and information systems and other relevant knowledge content. The Information System Management Engineer exam requires a wide range of content, and what are the key points to be mastered during preparation? Following the Greek Soft Test Institute to learn information Systems Management Engineer Computer Hardware Foundation Bios/cmos part of the key to grasp the content.

Information System Management Engineer Preparation Knowledge point explaining Bios/cmos

CMOS: A read-write RAM chip on the motherboard, a chip that saves basic startup information (such as date, time, startup settings, and so on), and is powered by the motherboard's battery, and the information is not lost even if the system loses power

BIOS: is the basic input and output system of microcomputer; it is an EPROM or EEPROM chip on the motherboard, which contains important information of the system and setup procedure of setting system parameters (Biossetup program)

The knowledge point of explaining and the Bios/cmos of Computer Hardware Foundation