1. A computer system could not operate without main memory, also called internal memory, primary memory, primary storage, random access memory(RAM), or simply memory. û�����棬һ�������ϵͳ���������������ֿ��Գ������ڴ棬�����ڴ棬�����洢������洢�������ڴ档
2. A computer system could not operate without main memory, also called internal memory, primary memory, primary storage, random access memory (RAM), or simply memory. �����ϵͳ�����в����뿪���洢����Ҳ����Ϊ�ڴ桢���桢�������棬������洢��������RAM����������塣
3. A computer system could not operate without main memory, also called internal memory, primary memory, primary storage, random access memory(RAM), or simply memory. û�����棬һ�������ϵͳ���������������ֿ��Գ������ڴ棬�����ڴ棬�����洢������洢�������ڴ档
4. This memory can be summarized into visual memory, hearing memory, kinetic memory and analyzing memory. ���������е����ּ�����Թ���Ϊ�Ӿ����䡢�������䡢�˶�������ͷ����������ֻ�����ʽ��
5. Read only memory (ROM): Computer memory supplied as a chip inside the computer and which cannot be altered. ROM typically contains the basic system programs resident in the computer. Ψ�������������߲��ܸ��ĵĵ�������Ԫ�������Ծ�Ƭ��ʽװ���ڵ����ڡ����͵�Ψ�����������е��ԵĻ���ϵͳ��ʽ��
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all-purpose computer general computer general purpose computer multi-purpose computer ͨ�ü����;
all-purpose computer general computer general purpose computer multi-purpose computer ͨ�ü����;
XMS memory expand memory expanded memory �����ڴ�;
XMS memory expand memory expanded memory �����ڴ�;
disk file disk memory disk storage magnet disk memory magnetic disc memory magnetic disc store ���̴洢��;