Primary memory is stored on chips located(66). In addition, computers usually use disks as second memory, for example,(67)disks located inside the computer.
【正确答案】 A
【答案解析】解析:译文:计算机的主存在固定于主板的芯片上。
【正确答案】 B
【答案解析】解析:译文:计算机通常用磁盘充当辅存,如,位于机箱内的硬盘。