Cache failure Cache is unstable Symptom: If on-board secondary cache (L2 Cache or External Cache) is allowed in COMS settings, run the software Sometimes it’s easy to crash, and disabling the secon...

There are two forms of minimum system Minimal hardware system: consists of power supply, motherboard, CPU, and memory. In this system, there is no signal line connection, only the power supply to the...

Software introduction Because of the predecessors of IBM, the memory is too simple. Therefore, the system memory has a barrier of 640K. It can only support basic dos and general commands. The rapid...

Difference from 64-bit The so-called 64-bit computer means that this computer uses a 64-bit CPU. Compared with a 32-bit CPU, a 64-bit CPU is the most obvious The changes are the addition of 8 64-bit...

Access speed refers to the data transfer speed of the flash memory card when data is written or read. Different types of flash memory cards use different interface specifications, and naturally their...

Main function The main function of the adapter card is to convert different SCSI interfaces. SCSI has different interface types. Common ones are 50-pin, 68-pin and 80-pin. In addition, there will be...

The synonym cernet generally refers to the China Education and Scientific Research Computer Network Functional Role The overall goal of CERNET construction is to use advanced and practical computer...

Function The switching power supply transformer and the switch tube together form a self-excited (or other) intermittent oscillator, thereby modulating the input DC voltage into a high-frequency puls...

Idiom explanation The crux: the sickness of lumps in the stomach. An analogy of the key to an event or problem. Source of idioms Qing·Jiang Fan's "Sinology Master Chengji·Yan Ruohuang": "Sinking for...

The synonym OSI/RM generally refers to the Open System Interconnection Reference Model. Introduction The full name of the OSI Reference Model is the Open System Interconnection Reference Model, whic...

Synonym display core generally refers to graphics processor Introduction A raster display system is inseparable from the graphics processor. The graphics processor is an important component of the g...

Overview Magnetic powder, the core component of magnetic coatings, is the main factor that determines the magnetic properties of magnetic recording media. It should have enough coercivity to effectiv...

The synonym CHINANET generally refers to China's public computer Internet composition structure ChinaNet is China's largest Internet service provider. ChinaNet is a part of the Internet in China. It...

Magnetic head The magnetic head of the hard disk is made by winding a coil on the magnetic core. The initial magnetic head is a combination of reading and writing, and the amplitude of the signal is...

Definition Internet literature refers to literary works and literary texts that are newly generated, using the Internet as a display platform and communication medium, and using hypertext connection...

Synonym shared medium generally refers to coaxial cable Historical development The development of coaxial cable is mainly divided into four generations: the first generation is the use of polyethyle...