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计算机的存贮器分内存和外存。内存是运算过程中直接使用的存贮信息的单元,存取速度较快,但内存的容量比外存要小得多。外存,如磁盘、光盘、磁带等容量很大,但存取速度又比较慢。凡是运算中要用到外存的信息时,首先要把信息从外存调到内存才能使用。因此怎样把有限的宝贵的内存资源使用好变得至关重要了。本文阐述了常规内存、上位内存、扩展内存、扩充内存、高端内存,以及如何合理的设置和使用,以帮助广大读者用更有效的方式利用内存这一宝贵的系统资源。
Computer memory memory and memory. Memory is the unit of storage information used directly during the operation, the access speed is faster, but the memory capacity is much smaller than the external memory. External memory, such as disks, CDs, tapes and other large capacity, but the access speed is relatively slow. Whenever you need to use the memory of the information in the operation, we must first transfer the information from the external memory to the memory to use. So how to use a limited amount of valuable memory resources become crucial. This article describes general memory, upper memory, extended memory, extended memory, high memory, and how to set and use it properly to help our readers use memory as a valuable system resource in a more efficient way.