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.

A．on the motherboard

B．outside

C．inside the processor

D．on the CPU

[单选题]On a(75)memory system，the logical memory space available to the program is totally independent of the physical memory space．A．cacheB．virtualC．RAMD．ROM

[名词解释] CHIPS

[单选题]The energy stored in coal ______.

[单选题]is permanently stored in the computer and provides a link between the hardware and other programs that run on the PC.A．InterfaceB．Operating systemC．InternetD．Application software

[单选题]CHIPS是：（）A . 美元国际支付系统B . 英镑票据清算系统C . 传递银行间金融交易的电讯系统D . 欧元区各成员国中央银行的大批量实时清算系统

[单选题]Lubricating oil for an engine is stored at the bottom of the （）, known as the sump or in a drain tank located beneath the engine.A . sea cheatB . air receiverC . crankcaseD . water box

[单选题]The processor manipulates data stored in main memory under the control of a(71)stored in main memory.A．commandB．programC．operationD．code

[单选题]PTK is used to __________.[A]locate one’s birth place[B]promote genetic research[C] identify parent-child kinship[D] choose children for adoption

[单选题]On a( )memory system， the logical memory space available to the program ist

[单选题] Input data from keyboard are stored in (72) for processing.(72)A．modemB．busC．memoryD．printer