Memory generally uses semiconductor storage units, including what

Memory generally uses semiconductor storage units, including random access memory (RAM), read-only memory (ROM), and cache (CACHE); among them, RAM is the most important memory, and its main function is to store various Input and output data and intermediate calculation results, as well as buffering when exchanging information with external memory.

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

Memory is one of the important components of the computer, also known as internal memory and main memory. It is used to temporarily store operation data in the CPU and exchange data with external memories such as hard disks. It is the bridge between external memory and the CPU. All programs in the computer run in the memory. The performance of the memory affects the overall performance of the computer. As long as the computer starts running, the operating system will transfer the data that needs to be calculated from the memory to the CPU for calculation. When the calculation is completed, the CPU will transmit the results.

Memory generally uses semiconductor storage units, including read-only memory (ROM-Read Only Memory), random access memory (RAM-Read Access Memory) and cache memory (Cache). Just because RAM is the most important memory among them.

The memory stick commonly referred to is actually RAM. Its main function is to store various input and output data and intermediate calculation results, and to buffer when exchanging information with external memory. The biggest feature of RAM is that data will be lost when shut down or powered off.

The working principle of memory is that the instructions and data required by the system are transferred into the memory from external memory (such as hard disk, optical disk, etc.), and the CPU then reads the instructions or data from the memory to perform calculations, acting as a relay The function of the station.

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